forked from OSchip/llvm-project
806 lines
34 KiB
LLVM
806 lines
34 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --check-attributes
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; RUN: opt -attributor -enable-new-pm=0 -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=17 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_NPM,NOT_CGSCC_OPM,NOT_TUNIT_NPM,IS__TUNIT____,IS________OPM,IS__TUNIT_OPM
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; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=17 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_OPM,NOT_CGSCC_NPM,NOT_TUNIT_OPM,IS__TUNIT____,IS________NPM,IS__TUNIT_NPM
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; RUN: opt -attributor-cgscc -enable-new-pm=0 -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_NPM,IS__CGSCC____,IS________OPM,IS__CGSCC_OPM
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; RUN: opt -aa-pipeline=basic-aa -passes=attributor-cgscc -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_OPM,IS__CGSCC____,IS________NPM,IS__CGSCC_NPM
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target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
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declare void @f(i32)
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declare token @llvm.call.preallocated.setup(i32)
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declare i8* @llvm.call.preallocated.arg(token, i32)
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; Test1: Replace argument with constant
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define internal void @test1(i32 %a) {
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; CHECK-LABEL: define {{[^@]+}}@test1() {
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; CHECK-NEXT: tail call void @f(i32 noundef 1)
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; CHECK-NEXT: ret void
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;
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tail call void @f(i32 %a)
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ret void
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}
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define void @test1_helper() {
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; CHECK-LABEL: define {{[^@]+}}@test1_helper() {
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; CHECK-NEXT: tail call void @test1()
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; CHECK-NEXT: ret void
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;
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tail call void @test1(i32 1)
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ret void
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}
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; TEST 2 : Simplify return value
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define i32 @return0() {
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; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn
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; IS__TUNIT____-LABEL: define {{[^@]+}}@return0
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; IS__TUNIT____-SAME: () [[ATTR1:#.*]] {
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; IS__TUNIT____-NEXT: ret i32 0
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;
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; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
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; IS__CGSCC____-LABEL: define {{[^@]+}}@return0
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; IS__CGSCC____-SAME: () [[ATTR1:#.*]] {
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; IS__CGSCC____-NEXT: ret i32 0
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;
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ret i32 0
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}
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define i32 @return1() {
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; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn
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; IS__TUNIT____-LABEL: define {{[^@]+}}@return1
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; IS__TUNIT____-SAME: () [[ATTR1]] {
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; IS__TUNIT____-NEXT: ret i32 1
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;
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; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
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; IS__CGSCC____-LABEL: define {{[^@]+}}@return1
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; IS__CGSCC____-SAME: () [[ATTR1]] {
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; IS__CGSCC____-NEXT: ret i32 1
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;
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ret i32 1
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}
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define i32 @test2_1(i1 %c) {
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; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn
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; IS__TUNIT____-LABEL: define {{[^@]+}}@test2_1
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; IS__TUNIT____-SAME: (i1 [[C:%.*]]) [[ATTR1]] {
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; IS__TUNIT____-NEXT: br i1 [[C]], label [[IF_TRUE:%.*]], label [[IF_FALSE:%.*]]
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; IS__TUNIT____: if.true:
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; IS__TUNIT____-NEXT: [[RET0:%.*]] = add i32 0, 1
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; IS__TUNIT____-NEXT: br label [[END:%.*]]
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; IS__TUNIT____: if.false:
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; IS__TUNIT____-NEXT: br label [[END]]
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; IS__TUNIT____: end:
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; IS__TUNIT____-NEXT: [[RET:%.*]] = phi i32 [ [[RET0]], [[IF_TRUE]] ], [ 1, [[IF_FALSE]] ]
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; IS__TUNIT____-NEXT: ret i32 1
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;
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; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
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; IS__CGSCC____-LABEL: define {{[^@]+}}@test2_1
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; IS__CGSCC____-SAME: (i1 [[C:%.*]]) [[ATTR1]] {
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; IS__CGSCC____-NEXT: br i1 [[C]], label [[IF_TRUE:%.*]], label [[IF_FALSE:%.*]]
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; IS__CGSCC____: if.true:
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; IS__CGSCC____-NEXT: [[RET0:%.*]] = add i32 0, 1
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; IS__CGSCC____-NEXT: br label [[END:%.*]]
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; IS__CGSCC____: if.false:
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; IS__CGSCC____-NEXT: br label [[END]]
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; IS__CGSCC____: end:
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; IS__CGSCC____-NEXT: [[RET:%.*]] = phi i32 [ [[RET0]], [[IF_TRUE]] ], [ 1, [[IF_FALSE]] ]
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; IS__CGSCC____-NEXT: ret i32 1
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;
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br i1 %c, label %if.true, label %if.false
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if.true:
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%call = tail call i32 @return0()
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%ret0 = add i32 %call, 1
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br label %end
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if.false:
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%ret1 = tail call i32 @return1()
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br label %end
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end:
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%ret = phi i32 [ %ret0, %if.true ], [ %ret1, %if.false ]
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ret i32 1
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}
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define i32 @test2_2(i1 %c) {
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; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn
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; IS__TUNIT____-LABEL: define {{[^@]+}}@test2_2
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; IS__TUNIT____-SAME: (i1 [[C:%.*]]) [[ATTR1]] {
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; IS__TUNIT____-NEXT: ret i32 1
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;
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; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
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; IS__CGSCC____-LABEL: define {{[^@]+}}@test2_2
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; IS__CGSCC____-SAME: (i1 [[C:%.*]]) [[ATTR1]] {
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; IS__CGSCC____-NEXT: ret i32 1
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;
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%ret = tail call i32 @test2_1(i1 %c)
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ret i32 %ret
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}
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declare void @use(i32)
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define void @test3(i1 %c) {
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; CHECK-LABEL: define {{[^@]+}}@test3
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; CHECK-SAME: (i1 [[C:%.*]]) {
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; CHECK-NEXT: br i1 [[C]], label [[IF_TRUE:%.*]], label [[IF_FALSE:%.*]]
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; CHECK: if.true:
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; CHECK-NEXT: br label [[END:%.*]]
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; CHECK: if.false:
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; CHECK-NEXT: br label [[END]]
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; CHECK: end:
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; CHECK-NEXT: [[R:%.*]] = phi i32 [ 1, [[IF_TRUE]] ], [ 1, [[IF_FALSE]] ]
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; CHECK-NEXT: tail call void @use(i32 noundef 1)
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; CHECK-NEXT: ret void
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;
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br i1 %c, label %if.true, label %if.false
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if.true:
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br label %end
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if.false:
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%ret1 = tail call i32 @return1()
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br label %end
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end:
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%r = phi i32 [ 1, %if.true ], [ %ret1, %if.false ]
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tail call void @use(i32 %r)
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ret void
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}
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define void @test-select-phi(i1 %c) {
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; CHECK-LABEL: define {{[^@]+}}@test-select-phi
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; CHECK-SAME: (i1 [[C:%.*]]) {
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; CHECK-NEXT: tail call void @use(i32 noundef 1)
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; CHECK-NEXT: [[SELECT_NOT_SAME:%.*]] = select i1 [[C]], i32 1, i32 0
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; CHECK-NEXT: tail call void @use(i32 noundef [[SELECT_NOT_SAME]])
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; CHECK-NEXT: br i1 [[C]], label [[IF_TRUE:%.*]], label [[IF_FALSE:%.*]]
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; CHECK: if-true:
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; CHECK-NEXT: br label [[END:%.*]]
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; CHECK: if-false:
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; CHECK-NEXT: br label [[END]]
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; CHECK: end:
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; CHECK-NEXT: [[PHI_SAME:%.*]] = phi i32 [ 1, [[IF_TRUE]] ], [ 1, [[IF_FALSE]] ]
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; CHECK-NEXT: [[PHI_NOT_SAME:%.*]] = phi i32 [ 0, [[IF_TRUE]] ], [ 1, [[IF_FALSE]] ]
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; CHECK-NEXT: [[PHI_SAME_PROP:%.*]] = phi i32 [ 1, [[IF_TRUE]] ], [ 1, [[IF_FALSE]] ]
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; CHECK-NEXT: [[PHI_SAME_UNDEF:%.*]] = phi i32 [ 1, [[IF_TRUE]] ], [ undef, [[IF_FALSE]] ]
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; CHECK-NEXT: [[SELECT_NOT_SAME_UNDEF:%.*]] = select i1 [[C]], i32 [[PHI_NOT_SAME]], i32 undef
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; CHECK-NEXT: tail call void @use(i32 noundef 1)
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; CHECK-NEXT: tail call void @use(i32 noundef [[PHI_NOT_SAME]])
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; CHECK-NEXT: tail call void @use(i32 noundef 1)
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; CHECK-NEXT: tail call void @use(i32 1)
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; CHECK-NEXT: tail call void @use(i32 [[SELECT_NOT_SAME_UNDEF]])
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; CHECK-NEXT: ret void
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;
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%select-same = select i1 %c, i32 1, i32 1
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tail call void @use(i32 %select-same)
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%select-not-same = select i1 %c, i32 1, i32 0
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tail call void @use(i32 %select-not-same)
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br i1 %c, label %if-true, label %if-false
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if-true:
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br label %end
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if-false:
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br label %end
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end:
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%phi-same = phi i32 [ 1, %if-true ], [ 1, %if-false ]
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%phi-not-same = phi i32 [ 0, %if-true ], [ 1, %if-false ]
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%phi-same-prop = phi i32 [ 1, %if-true ], [ %select-same, %if-false ]
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%phi-same-undef = phi i32 [ 1, %if-true ], [ undef, %if-false ]
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%select-not-same-undef = select i1 %c, i32 %phi-not-same, i32 undef
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tail call void @use(i32 %phi-same)
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tail call void @use(i32 %phi-not-same)
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tail call void @use(i32 %phi-same-prop)
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tail call void @use(i32 %phi-same-undef)
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tail call void @use(i32 %select-not-same-undef)
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ret void
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}
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define i32 @ipccp1(i32 %a) {
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; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn
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; IS__TUNIT____-LABEL: define {{[^@]+}}@ipccp1
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; IS__TUNIT____-SAME: (i32 returned [[A:%.*]]) [[ATTR1]] {
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; IS__TUNIT____-NEXT: br i1 true, label [[T:%.*]], label [[F:%.*]]
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; IS__TUNIT____: t:
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; IS__TUNIT____-NEXT: ret i32 [[A]]
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; IS__TUNIT____: f:
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; IS__TUNIT____-NEXT: unreachable
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;
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; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
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; IS__CGSCC____-LABEL: define {{[^@]+}}@ipccp1
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; IS__CGSCC____-SAME: (i32 returned [[A:%.*]]) [[ATTR1]] {
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; IS__CGSCC____-NEXT: br i1 true, label [[T:%.*]], label [[F:%.*]]
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; IS__CGSCC____: t:
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; IS__CGSCC____-NEXT: ret i32 [[A]]
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; IS__CGSCC____: f:
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; IS__CGSCC____-NEXT: unreachable
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;
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br i1 true, label %t, label %f
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t:
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ret i32 %a
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f:
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%r = call i32 @ipccp1(i32 5)
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ret i32 %r
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}
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define internal i1 @ipccp2i(i1 %a) {
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; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
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; IS__CGSCC____-LABEL: define {{[^@]+}}@ipccp2i
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; IS__CGSCC____-SAME: () [[ATTR1]] {
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; IS__CGSCC____-NEXT: br label [[T:%.*]]
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; IS__CGSCC____: t:
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; IS__CGSCC____-NEXT: ret i1 undef
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; IS__CGSCC____: f:
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; IS__CGSCC____-NEXT: unreachable
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;
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br i1 %a, label %t, label %f
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t:
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ret i1 %a
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f:
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%r = call i1 @ipccp2i(i1 false)
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ret i1 %r
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}
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define i1 @ipccp2() {
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; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn
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; IS__TUNIT____-LABEL: define {{[^@]+}}@ipccp2
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; IS__TUNIT____-SAME: () [[ATTR1]] {
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; IS__TUNIT____-NEXT: ret i1 true
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;
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; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
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; IS__CGSCC____-LABEL: define {{[^@]+}}@ipccp2
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; IS__CGSCC____-SAME: () [[ATTR1]] {
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; IS__CGSCC____-NEXT: ret i1 true
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;
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%r = call i1 @ipccp2i(i1 true)
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ret i1 %r
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}
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define internal i1 @ipccp2ib(i1 %a) {
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; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
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; IS__CGSCC____-LABEL: define {{[^@]+}}@ipccp2ib
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; IS__CGSCC____-SAME: () [[ATTR1]] {
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; IS__CGSCC____-NEXT: br label [[T:%.*]]
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; IS__CGSCC____: t:
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; IS__CGSCC____-NEXT: ret i1 undef
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; IS__CGSCC____: f:
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; IS__CGSCC____-NEXT: unreachable
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;
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br i1 %a, label %t, label %f
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t:
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ret i1 true
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f:
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%r = call i1 @ipccp2ib(i1 false)
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ret i1 %r
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}
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define i1 @ipccp2b() {
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; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn
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; IS__TUNIT____-LABEL: define {{[^@]+}}@ipccp2b
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; IS__TUNIT____-SAME: () [[ATTR1]] {
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; IS__TUNIT____-NEXT: ret i1 true
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;
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; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
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; IS__CGSCC____-LABEL: define {{[^@]+}}@ipccp2b
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; IS__CGSCC____-SAME: () [[ATTR1]] {
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; IS__CGSCC____-NEXT: ret i1 true
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;
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%r = call i1 @ipccp2ib(i1 true)
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ret i1 %r
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}
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define internal i32 @ipccp3i(i32 %a) {
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; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
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; IS__CGSCC____-LABEL: define {{[^@]+}}@ipccp3i
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; IS__CGSCC____-SAME: () [[ATTR1]] {
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; IS__CGSCC____-NEXT: br label [[T:%.*]]
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; IS__CGSCC____: t:
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; IS__CGSCC____-NEXT: ret i32 undef
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; IS__CGSCC____: f:
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; IS__CGSCC____-NEXT: unreachable
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;
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%c = icmp eq i32 %a, 7
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br i1 %c, label %t, label %f
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t:
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ret i32 %a
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f:
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%r = call i32 @ipccp3i(i32 5)
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ret i32 %r
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}
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define i32 @ipccp3() {
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; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn
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; IS__TUNIT____-LABEL: define {{[^@]+}}@ipccp3
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; IS__TUNIT____-SAME: () [[ATTR1]] {
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; IS__TUNIT____-NEXT: ret i32 7
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;
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; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
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; IS__CGSCC____-LABEL: define {{[^@]+}}@ipccp3
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; IS__CGSCC____-SAME: () [[ATTR1]] {
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; IS__CGSCC____-NEXT: ret i32 7
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;
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%r = call i32 @ipccp3i(i32 7)
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ret i32 %r
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}
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; Do not touch complicated arguments (for now)
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%struct.X = type { i8* }
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define internal i32* @test_inalloca(i32* inalloca %a) {
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; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn
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; IS__TUNIT____-LABEL: define {{[^@]+}}@test_inalloca
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; IS__TUNIT____-SAME: (i32* inalloca noalias nofree nonnull returned writeonly dereferenceable(4) "no-capture-maybe-returned" [[A:%.*]]) [[ATTR1]] {
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; IS__TUNIT____-NEXT: ret i32* [[A]]
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;
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; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
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; IS__CGSCC____-LABEL: define {{[^@]+}}@test_inalloca
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; IS__CGSCC____-SAME: (i32* inalloca noalias nofree nonnull returned writeonly dereferenceable(4) "no-capture-maybe-returned" [[A:%.*]]) [[ATTR1]] {
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; IS__CGSCC____-NEXT: ret i32* [[A]]
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;
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ret i32* %a
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}
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define i32* @complicated_args_inalloca(i32* %arg) {
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; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn
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; IS__TUNIT____-LABEL: define {{[^@]+}}@complicated_args_inalloca
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; IS__TUNIT____-SAME: (i32* nofree readnone returned "no-capture-maybe-returned" [[ARG:%.*]]) [[ATTR1]] {
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; IS__TUNIT____-NEXT: [[CALL:%.*]] = call i32* @test_inalloca(i32* noalias nofree writeonly "no-capture-maybe-returned" [[ARG]]) [[ATTR1]]
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; IS__TUNIT____-NEXT: ret i32* [[CALL]]
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;
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; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
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; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@complicated_args_inalloca
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; IS__CGSCC_OPM-SAME: (i32* nofree nonnull readnone returned dereferenceable(4) "no-capture-maybe-returned" [[ARG:%.*]]) [[ATTR1:#.*]] {
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; IS__CGSCC_OPM-NEXT: [[CALL:%.*]] = call i32* @test_inalloca(i32* noalias nofree nonnull writeonly dereferenceable(4) "no-capture-maybe-returned" [[ARG]]) [[ATTR5:#.*]]
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; IS__CGSCC_OPM-NEXT: ret i32* [[CALL]]
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;
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; IS__CGSCC_NPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
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; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@complicated_args_inalloca
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; IS__CGSCC_NPM-SAME: (i32* nofree nonnull readnone returned dereferenceable(4) "no-capture-maybe-returned" [[ARG:%.*]]) [[ATTR1:#.*]] {
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; IS__CGSCC_NPM-NEXT: [[CALL:%.*]] = call i32* @test_inalloca(i32* noalias nofree nonnull writeonly dereferenceable(4) "no-capture-maybe-returned" [[ARG]]) [[ATTR4:#.*]]
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; IS__CGSCC_NPM-NEXT: ret i32* [[CALL]]
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;
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%call = call i32* @test_inalloca(i32* %arg)
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ret i32* %call
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|
}
|
|
|
|
define internal i32* @test_preallocated(i32* preallocated(i32) %a) {
|
|
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn
|
|
; IS__TUNIT____-LABEL: define {{[^@]+}}@test_preallocated
|
|
; IS__TUNIT____-SAME: (i32* noalias nofree noundef nonnull returned writeonly preallocated(i32) align 536870912 dereferenceable(4) "no-capture-maybe-returned" [[A:%.*]]) [[ATTR1]] {
|
|
; IS__TUNIT____-NEXT: ret i32* [[A]]
|
|
;
|
|
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
|
|
; IS__CGSCC____-LABEL: define {{[^@]+}}@test_preallocated
|
|
; IS__CGSCC____-SAME: (i32* noalias nofree noundef nonnull returned writeonly preallocated(i32) align 536870912 dereferenceable(4) "no-capture-maybe-returned" [[A:%.*]]) [[ATTR1]] {
|
|
; IS__CGSCC____-NEXT: ret i32* [[A]]
|
|
;
|
|
ret i32* %a
|
|
}
|
|
define i32* @complicated_args_preallocated() {
|
|
; IS__TUNIT_OPM: Function Attrs: nofree nosync nounwind willreturn
|
|
; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@complicated_args_preallocated
|
|
; IS__TUNIT_OPM-SAME: () [[ATTR0:#.*]] {
|
|
; IS__TUNIT_OPM-NEXT: [[C:%.*]] = call token @llvm.call.preallocated.setup(i32 noundef 1) [[ATTR5:#.*]]
|
|
; IS__TUNIT_OPM-NEXT: [[CALL:%.*]] = call i32* @test_preallocated(i32* noalias nocapture nofree noundef writeonly preallocated(i32) align 536870912 null) [[ATTR1:#.*]] [ "preallocated"(token [[C]]) ]
|
|
; IS__TUNIT_OPM-NEXT: ret i32* [[CALL]]
|
|
;
|
|
; IS__TUNIT_NPM: Function Attrs: nofree nosync nounwind willreturn
|
|
; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@complicated_args_preallocated
|
|
; IS__TUNIT_NPM-SAME: () [[ATTR0:#.*]] {
|
|
; IS__TUNIT_NPM-NEXT: [[C:%.*]] = call token @llvm.call.preallocated.setup(i32 noundef 1) [[ATTR4:#.*]]
|
|
; IS__TUNIT_NPM-NEXT: [[CALL:%.*]] = call i32* @test_preallocated(i32* noalias nocapture nofree noundef writeonly preallocated(i32) align 536870912 null) [[ATTR1:#.*]] [ "preallocated"(token [[C]]) ]
|
|
; IS__TUNIT_NPM-NEXT: ret i32* [[CALL]]
|
|
;
|
|
; IS__CGSCC_OPM: Function Attrs: nofree nosync nounwind willreturn
|
|
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@complicated_args_preallocated
|
|
; IS__CGSCC_OPM-SAME: () [[ATTR0:#.*]] {
|
|
; IS__CGSCC_OPM-NEXT: [[C:%.*]] = call token @llvm.call.preallocated.setup(i32 noundef 1) [[ATTR5]]
|
|
; IS__CGSCC_OPM-NEXT: [[CALL:%.*]] = call i32* @test_preallocated(i32* noalias nocapture nofree noundef writeonly preallocated(i32) align 536870912 null) [[ATTR6:#.*]] [ "preallocated"(token [[C]]) ]
|
|
; IS__CGSCC_OPM-NEXT: ret i32* [[CALL]]
|
|
;
|
|
; IS__CGSCC_NPM: Function Attrs: nofree nosync nounwind willreturn
|
|
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@complicated_args_preallocated
|
|
; IS__CGSCC_NPM-SAME: () [[ATTR0:#.*]] {
|
|
; IS__CGSCC_NPM-NEXT: [[C:%.*]] = call token @llvm.call.preallocated.setup(i32 noundef 1) [[ATTR4]]
|
|
; IS__CGSCC_NPM-NEXT: [[CALL:%.*]] = call i32* @test_preallocated(i32* noalias nocapture nofree noundef writeonly preallocated(i32) align 536870912 null) [[ATTR5:#.*]] [ "preallocated"(token [[C]]) ]
|
|
; IS__CGSCC_NPM-NEXT: ret i32* [[CALL]]
|
|
;
|
|
%c = call token @llvm.call.preallocated.setup(i32 1)
|
|
%call = call i32* @test_preallocated(i32* preallocated(i32) null) ["preallocated"(token %c)]
|
|
ret i32* %call
|
|
}
|
|
|
|
define internal void @test_sret(%struct.X* sret(%struct.X) %a, %struct.X** %b) {
|
|
;
|
|
; IS__TUNIT____: Function Attrs: argmemonly nofree nosync nounwind willreturn writeonly
|
|
; IS__TUNIT____-LABEL: define {{[^@]+}}@test_sret
|
|
; IS__TUNIT____-SAME: (%struct.X* noalias nofree noundef nonnull writeonly sret(%struct.X) align 536870912 dereferenceable(8) [[A:%.*]], %struct.X** nocapture nofree nonnull writeonly align 8 dereferenceable(8) [[B:%.*]]) [[ATTR2:#.*]] {
|
|
; IS__TUNIT____-NEXT: store %struct.X* [[A]], %struct.X** [[B]], align 8
|
|
; IS__TUNIT____-NEXT: ret void
|
|
;
|
|
; IS__CGSCC____: Function Attrs: argmemonly nofree norecurse nosync nounwind willreturn writeonly
|
|
; IS__CGSCC____-LABEL: define {{[^@]+}}@test_sret
|
|
; IS__CGSCC____-SAME: (%struct.X* noalias nofree noundef nonnull writeonly sret(%struct.X) align 536870912 dereferenceable(8) [[A:%.*]], %struct.X** nocapture nofree nonnull writeonly align 8 dereferenceable(8) [[B:%.*]]) [[ATTR2:#.*]] {
|
|
; IS__CGSCC____-NEXT: store %struct.X* [[A]], %struct.X** [[B]], align 8
|
|
; IS__CGSCC____-NEXT: ret void
|
|
;
|
|
store %struct.X* %a, %struct.X** %b
|
|
ret void
|
|
}
|
|
; FIXME: Alignment and dereferenceability are not propagated to the argument
|
|
define void @complicated_args_sret(%struct.X** %b) {
|
|
;
|
|
; IS__TUNIT_OPM: Function Attrs: argmemonly nofree nosync nounwind willreturn writeonly
|
|
; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@complicated_args_sret
|
|
; IS__TUNIT_OPM-SAME: (%struct.X** nocapture nofree writeonly [[B:%.*]]) [[ATTR2:#.*]] {
|
|
; IS__TUNIT_OPM-NEXT: call void @test_sret(%struct.X* noalias nocapture nofree noundef writeonly align 536870912 null, %struct.X** nocapture nofree writeonly align 8 [[B]]) [[ATTR6:#.*]]
|
|
; IS__TUNIT_OPM-NEXT: ret void
|
|
;
|
|
; IS__TUNIT_NPM: Function Attrs: argmemonly nofree nosync nounwind willreturn writeonly
|
|
; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@complicated_args_sret
|
|
; IS__TUNIT_NPM-SAME: (%struct.X** nocapture nofree writeonly [[B:%.*]]) [[ATTR2:#.*]] {
|
|
; IS__TUNIT_NPM-NEXT: call void @test_sret(%struct.X* noalias nocapture nofree noundef writeonly align 536870912 null, %struct.X** nocapture nofree writeonly align 8 [[B]]) [[ATTR5:#.*]]
|
|
; IS__TUNIT_NPM-NEXT: ret void
|
|
;
|
|
; IS__CGSCC____: Function Attrs: argmemonly nofree norecurse nosync nounwind willreturn writeonly
|
|
; IS__CGSCC____-LABEL: define {{[^@]+}}@complicated_args_sret
|
|
; IS__CGSCC____-SAME: (%struct.X** nocapture nofree nonnull writeonly align 8 dereferenceable(8) [[B:%.*]]) [[ATTR2]] {
|
|
; IS__CGSCC____-NEXT: unreachable
|
|
;
|
|
call void @test_sret(%struct.X* null, %struct.X** %b)
|
|
ret void
|
|
}
|
|
|
|
define internal %struct.X* @test_nest(%struct.X* nest %a) {
|
|
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn
|
|
; IS__TUNIT____-LABEL: define {{[^@]+}}@test_nest
|
|
; IS__TUNIT____-SAME: (%struct.X* nest noalias nofree noundef readnone returned align 536870912 "no-capture-maybe-returned" [[A:%.*]]) [[ATTR1]] {
|
|
; IS__TUNIT____-NEXT: ret %struct.X* [[A]]
|
|
;
|
|
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
|
|
; IS__CGSCC____-LABEL: define {{[^@]+}}@test_nest
|
|
; IS__CGSCC____-SAME: (%struct.X* nest noalias nofree noundef readnone returned align 536870912 "no-capture-maybe-returned" [[A:%.*]]) [[ATTR1]] {
|
|
; IS__CGSCC____-NEXT: ret %struct.X* [[A]]
|
|
;
|
|
ret %struct.X* %a
|
|
}
|
|
define %struct.X* @complicated_args_nest() {
|
|
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn
|
|
; IS__TUNIT____-LABEL: define {{[^@]+}}@complicated_args_nest
|
|
; IS__TUNIT____-SAME: () [[ATTR1]] {
|
|
; IS__TUNIT____-NEXT: [[CALL:%.*]] = call %struct.X* @test_nest(%struct.X* noalias nocapture nofree noundef readnone align 536870912 null) [[ATTR1]]
|
|
; IS__TUNIT____-NEXT: ret %struct.X* [[CALL]]
|
|
;
|
|
; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
|
|
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@complicated_args_nest
|
|
; IS__CGSCC_OPM-SAME: () [[ATTR1]] {
|
|
; IS__CGSCC_OPM-NEXT: [[CALL:%.*]] = call %struct.X* @test_nest(%struct.X* noalias nocapture nofree noundef readnone align 536870912 null) [[ATTR5]]
|
|
; IS__CGSCC_OPM-NEXT: ret %struct.X* [[CALL]]
|
|
;
|
|
; IS__CGSCC_NPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
|
|
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@complicated_args_nest
|
|
; IS__CGSCC_NPM-SAME: () [[ATTR1]] {
|
|
; IS__CGSCC_NPM-NEXT: [[CALL:%.*]] = call %struct.X* @test_nest(%struct.X* noalias nocapture nofree noundef readnone align 536870912 null) [[ATTR4]]
|
|
; IS__CGSCC_NPM-NEXT: ret %struct.X* [[CALL]]
|
|
;
|
|
%call = call %struct.X* @test_nest(%struct.X* null)
|
|
ret %struct.X* %call
|
|
}
|
|
|
|
@S = external global %struct.X
|
|
define internal void @test_byval(%struct.X* byval(%struct.X) %a) {
|
|
; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
|
|
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@test_byval
|
|
; IS__CGSCC_OPM-SAME: (%struct.X* noalias nocapture nofree noundef nonnull writeonly byval(%struct.X) align 8 dereferenceable(8) [[A:%.*]]) [[ATTR1]] {
|
|
; IS__CGSCC_OPM-NEXT: [[G0:%.*]] = getelementptr [[STRUCT_X:%.*]], %struct.X* [[A]], i32 0, i32 0
|
|
; IS__CGSCC_OPM-NEXT: store i8* null, i8** [[G0]], align 8
|
|
; IS__CGSCC_OPM-NEXT: ret void
|
|
;
|
|
; IS__CGSCC_NPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
|
|
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@test_byval
|
|
; IS__CGSCC_NPM-SAME: (i8* noalias nocapture nofree readnone [[TMP0:%.*]]) [[ATTR1]] {
|
|
; IS__CGSCC_NPM-NEXT: [[A_PRIV:%.*]] = alloca [[STRUCT_X:%.*]], align 8
|
|
; IS__CGSCC_NPM-NEXT: [[A_PRIV_CAST:%.*]] = bitcast %struct.X* [[A_PRIV]] to i8**
|
|
; IS__CGSCC_NPM-NEXT: store i8* [[TMP0]], i8** [[A_PRIV_CAST]], align 8
|
|
; IS__CGSCC_NPM-NEXT: [[G0:%.*]] = getelementptr [[STRUCT_X]], %struct.X* [[A_PRIV]], i32 0, i32 0
|
|
; IS__CGSCC_NPM-NEXT: store i8* null, i8** [[G0]], align 8
|
|
; IS__CGSCC_NPM-NEXT: ret void
|
|
;
|
|
%g0 = getelementptr %struct.X, %struct.X* %a, i32 0, i32 0
|
|
store i8* null, i8** %g0
|
|
ret void
|
|
}
|
|
define void @complicated_args_byval() {
|
|
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn
|
|
; IS__TUNIT____-LABEL: define {{[^@]+}}@complicated_args_byval
|
|
; IS__TUNIT____-SAME: () [[ATTR1]] {
|
|
; IS__TUNIT____-NEXT: ret void
|
|
;
|
|
; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
|
|
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@complicated_args_byval
|
|
; IS__CGSCC_OPM-SAME: () [[ATTR1]] {
|
|
; IS__CGSCC_OPM-NEXT: ret void
|
|
;
|
|
; IS__CGSCC_NPM: Function Attrs: nofree norecurse nosync nounwind readonly willreturn
|
|
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@complicated_args_byval
|
|
; IS__CGSCC_NPM-SAME: () [[ATTR3:#.*]] {
|
|
; IS__CGSCC_NPM-NEXT: ret void
|
|
;
|
|
call void @test_byval(%struct.X* @S)
|
|
ret void
|
|
}
|
|
|
|
define internal i8*@test_byval2(%struct.X* byval(%struct.X) %a) {
|
|
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readonly willreturn
|
|
; IS__TUNIT____-LABEL: define {{[^@]+}}@test_byval2
|
|
; IS__TUNIT____-SAME: () [[ATTR3:#.*]] {
|
|
; IS__TUNIT____-NEXT: [[G0:%.*]] = getelementptr [[STRUCT_X:%.*]], %struct.X* @S, i32 0, i32 0
|
|
; IS__TUNIT____-NEXT: [[L:%.*]] = load i8*, i8** [[G0]], align 8
|
|
; IS__TUNIT____-NEXT: ret i8* [[L]]
|
|
;
|
|
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readonly willreturn
|
|
; IS__CGSCC____-LABEL: define {{[^@]+}}@test_byval2
|
|
; IS__CGSCC____-SAME: () [[ATTR3:#.*]] {
|
|
; IS__CGSCC____-NEXT: [[G0:%.*]] = getelementptr [[STRUCT_X:%.*]], %struct.X* @S, i32 0, i32 0
|
|
; IS__CGSCC____-NEXT: [[L:%.*]] = load i8*, i8** [[G0]], align 8
|
|
; IS__CGSCC____-NEXT: ret i8* [[L]]
|
|
;
|
|
%g0 = getelementptr %struct.X, %struct.X* %a, i32 0, i32 0
|
|
%l = load i8*, i8** %g0
|
|
ret i8* %l
|
|
}
|
|
define i8* @complicated_args_byval2() {
|
|
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readonly willreturn
|
|
; IS__TUNIT____-LABEL: define {{[^@]+}}@complicated_args_byval2
|
|
; IS__TUNIT____-SAME: () [[ATTR3]] {
|
|
; IS__TUNIT____-NEXT: [[C:%.*]] = call i8* @test_byval2() [[ATTR3]]
|
|
; IS__TUNIT____-NEXT: ret i8* [[C]]
|
|
;
|
|
; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readonly willreturn
|
|
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@complicated_args_byval2
|
|
; IS__CGSCC_OPM-SAME: () [[ATTR3:#.*]] {
|
|
; IS__CGSCC_OPM-NEXT: [[C:%.*]] = call i8* @test_byval2() [[ATTR7:#.*]]
|
|
; IS__CGSCC_OPM-NEXT: ret i8* [[C]]
|
|
;
|
|
; IS__CGSCC_NPM: Function Attrs: nofree norecurse nosync nounwind readonly willreturn
|
|
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@complicated_args_byval2
|
|
; IS__CGSCC_NPM-SAME: () [[ATTR3]] {
|
|
; IS__CGSCC_NPM-NEXT: [[C:%.*]] = call i8* @test_byval2() [[ATTR6:#.*]]
|
|
; IS__CGSCC_NPM-NEXT: ret i8* [[C]]
|
|
;
|
|
%c = call i8* @test_byval2(%struct.X* @S)
|
|
ret i8* %c
|
|
}
|
|
|
|
define void @fixpoint_changed(i32* %p) {
|
|
; IS__TUNIT_OPM: Function Attrs: argmemonly nofree nosync nounwind writeonly
|
|
; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@fixpoint_changed
|
|
; IS__TUNIT_OPM-SAME: (i32* nocapture nofree writeonly [[P:%.*]]) [[ATTR4:#.*]] {
|
|
; IS__TUNIT_OPM-NEXT: entry:
|
|
; IS__TUNIT_OPM-NEXT: br label [[FOR_COND:%.*]]
|
|
; IS__TUNIT_OPM: for.cond:
|
|
; IS__TUNIT_OPM-NEXT: [[J_0:%.*]] = phi i32 [ 0, [[ENTRY:%.*]] ], [ [[INC:%.*]], [[SW_EPILOG:%.*]] ]
|
|
; IS__TUNIT_OPM-NEXT: [[CMP:%.*]] = icmp slt i32 [[J_0]], 30
|
|
; IS__TUNIT_OPM-NEXT: br i1 [[CMP]], label [[FOR_BODY:%.*]], label [[FOR_END:%.*]]
|
|
; IS__TUNIT_OPM: for.body:
|
|
; IS__TUNIT_OPM-NEXT: switch i32 [[J_0]], label [[SW_EPILOG]] [
|
|
; IS__TUNIT_OPM-NEXT: i32 1, label [[SW_BB:%.*]]
|
|
; IS__TUNIT_OPM-NEXT: ]
|
|
; IS__TUNIT_OPM: sw.bb:
|
|
; IS__TUNIT_OPM-NEXT: br label [[SW_EPILOG]]
|
|
; IS__TUNIT_OPM: sw.epilog:
|
|
; IS__TUNIT_OPM-NEXT: [[X_0:%.*]] = phi i32 [ 255, [[FOR_BODY]] ], [ 253, [[SW_BB]] ]
|
|
; IS__TUNIT_OPM-NEXT: store i32 [[X_0]], i32* [[P]], align 4
|
|
; IS__TUNIT_OPM-NEXT: [[INC]] = add nsw i32 [[J_0]], 1
|
|
; IS__TUNIT_OPM-NEXT: br label [[FOR_COND]]
|
|
; IS__TUNIT_OPM: for.end:
|
|
; IS__TUNIT_OPM-NEXT: ret void
|
|
;
|
|
; IS__TUNIT_NPM: Function Attrs: argmemonly nofree nosync nounwind willreturn writeonly
|
|
; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@fixpoint_changed
|
|
; IS__TUNIT_NPM-SAME: (i32* nocapture nofree writeonly [[P:%.*]]) [[ATTR2]] {
|
|
; IS__TUNIT_NPM-NEXT: entry:
|
|
; IS__TUNIT_NPM-NEXT: br label [[FOR_COND:%.*]]
|
|
; IS__TUNIT_NPM: for.cond:
|
|
; IS__TUNIT_NPM-NEXT: [[J_0:%.*]] = phi i32 [ 0, [[ENTRY:%.*]] ], [ [[INC:%.*]], [[SW_EPILOG:%.*]] ]
|
|
; IS__TUNIT_NPM-NEXT: [[CMP:%.*]] = icmp slt i32 [[J_0]], 30
|
|
; IS__TUNIT_NPM-NEXT: br i1 [[CMP]], label [[FOR_BODY:%.*]], label [[FOR_END:%.*]]
|
|
; IS__TUNIT_NPM: for.body:
|
|
; IS__TUNIT_NPM-NEXT: switch i32 [[J_0]], label [[SW_EPILOG]] [
|
|
; IS__TUNIT_NPM-NEXT: i32 1, label [[SW_BB:%.*]]
|
|
; IS__TUNIT_NPM-NEXT: ]
|
|
; IS__TUNIT_NPM: sw.bb:
|
|
; IS__TUNIT_NPM-NEXT: br label [[SW_EPILOG]]
|
|
; IS__TUNIT_NPM: sw.epilog:
|
|
; IS__TUNIT_NPM-NEXT: [[X_0:%.*]] = phi i32 [ 255, [[FOR_BODY]] ], [ 253, [[SW_BB]] ]
|
|
; IS__TUNIT_NPM-NEXT: store i32 [[X_0]], i32* [[P]], align 4
|
|
; IS__TUNIT_NPM-NEXT: [[INC]] = add nsw i32 [[J_0]], 1
|
|
; IS__TUNIT_NPM-NEXT: br label [[FOR_COND]]
|
|
; IS__TUNIT_NPM: for.end:
|
|
; IS__TUNIT_NPM-NEXT: ret void
|
|
;
|
|
; IS__CGSCC_OPM: Function Attrs: argmemonly nofree norecurse nosync nounwind writeonly
|
|
; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@fixpoint_changed
|
|
; IS__CGSCC_OPM-SAME: (i32* nocapture nofree writeonly [[P:%.*]]) [[ATTR4:#.*]] {
|
|
; IS__CGSCC_OPM-NEXT: entry:
|
|
; IS__CGSCC_OPM-NEXT: br label [[FOR_COND:%.*]]
|
|
; IS__CGSCC_OPM: for.cond:
|
|
; IS__CGSCC_OPM-NEXT: [[J_0:%.*]] = phi i32 [ 0, [[ENTRY:%.*]] ], [ [[INC:%.*]], [[SW_EPILOG:%.*]] ]
|
|
; IS__CGSCC_OPM-NEXT: [[CMP:%.*]] = icmp slt i32 [[J_0]], 30
|
|
; IS__CGSCC_OPM-NEXT: br i1 [[CMP]], label [[FOR_BODY:%.*]], label [[FOR_END:%.*]]
|
|
; IS__CGSCC_OPM: for.body:
|
|
; IS__CGSCC_OPM-NEXT: switch i32 [[J_0]], label [[SW_EPILOG]] [
|
|
; IS__CGSCC_OPM-NEXT: i32 1, label [[SW_BB:%.*]]
|
|
; IS__CGSCC_OPM-NEXT: ]
|
|
; IS__CGSCC_OPM: sw.bb:
|
|
; IS__CGSCC_OPM-NEXT: br label [[SW_EPILOG]]
|
|
; IS__CGSCC_OPM: sw.epilog:
|
|
; IS__CGSCC_OPM-NEXT: [[X_0:%.*]] = phi i32 [ 255, [[FOR_BODY]] ], [ 253, [[SW_BB]] ]
|
|
; IS__CGSCC_OPM-NEXT: store i32 [[X_0]], i32* [[P]], align 4
|
|
; IS__CGSCC_OPM-NEXT: [[INC]] = add nsw i32 [[J_0]], 1
|
|
; IS__CGSCC_OPM-NEXT: br label [[FOR_COND]]
|
|
; IS__CGSCC_OPM: for.end:
|
|
; IS__CGSCC_OPM-NEXT: ret void
|
|
;
|
|
; IS__CGSCC_NPM: Function Attrs: argmemonly nofree norecurse nosync nounwind willreturn writeonly
|
|
; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@fixpoint_changed
|
|
; IS__CGSCC_NPM-SAME: (i32* nocapture nofree writeonly [[P:%.*]]) [[ATTR2:#.*]] {
|
|
; IS__CGSCC_NPM-NEXT: entry:
|
|
; IS__CGSCC_NPM-NEXT: br label [[FOR_COND:%.*]]
|
|
; IS__CGSCC_NPM: for.cond:
|
|
; IS__CGSCC_NPM-NEXT: [[J_0:%.*]] = phi i32 [ 0, [[ENTRY:%.*]] ], [ [[INC:%.*]], [[SW_EPILOG:%.*]] ]
|
|
; IS__CGSCC_NPM-NEXT: [[CMP:%.*]] = icmp slt i32 [[J_0]], 30
|
|
; IS__CGSCC_NPM-NEXT: br i1 [[CMP]], label [[FOR_BODY:%.*]], label [[FOR_END:%.*]]
|
|
; IS__CGSCC_NPM: for.body:
|
|
; IS__CGSCC_NPM-NEXT: switch i32 [[J_0]], label [[SW_EPILOG]] [
|
|
; IS__CGSCC_NPM-NEXT: i32 1, label [[SW_BB:%.*]]
|
|
; IS__CGSCC_NPM-NEXT: ]
|
|
; IS__CGSCC_NPM: sw.bb:
|
|
; IS__CGSCC_NPM-NEXT: br label [[SW_EPILOG]]
|
|
; IS__CGSCC_NPM: sw.epilog:
|
|
; IS__CGSCC_NPM-NEXT: [[X_0:%.*]] = phi i32 [ 255, [[FOR_BODY]] ], [ 253, [[SW_BB]] ]
|
|
; IS__CGSCC_NPM-NEXT: store i32 [[X_0]], i32* [[P]], align 4
|
|
; IS__CGSCC_NPM-NEXT: [[INC]] = add nsw i32 [[J_0]], 1
|
|
; IS__CGSCC_NPM-NEXT: br label [[FOR_COND]]
|
|
; IS__CGSCC_NPM: for.end:
|
|
; IS__CGSCC_NPM-NEXT: ret void
|
|
;
|
|
entry:
|
|
br label %for.cond
|
|
|
|
for.cond:
|
|
%j.0 = phi i32 [ 0, %entry ], [ %inc, %sw.epilog ]
|
|
%cmp = icmp slt i32 %j.0, 30
|
|
br i1 %cmp, label %for.body, label %for.end
|
|
|
|
for.body:
|
|
switch i32 %j.0, label %sw.epilog [
|
|
i32 1, label %sw.bb
|
|
]
|
|
|
|
sw.bb:
|
|
br label %sw.epilog
|
|
|
|
sw.epilog:
|
|
%x.0 = phi i32 [ 255, %for.body ], [ 253, %sw.bb ]
|
|
store i32 %x.0, i32* %p
|
|
%inc = add nsw i32 %j.0, 1
|
|
br label %for.cond
|
|
|
|
for.end:
|
|
ret void
|
|
}
|
|
|
|
; Check we merge undef and a constant properly.
|
|
define i8 @caller0() {
|
|
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn
|
|
; IS__TUNIT____-LABEL: define {{[^@]+}}@caller0
|
|
; IS__TUNIT____-SAME: () [[ATTR1]] {
|
|
; IS__TUNIT____-NEXT: ret i8 49
|
|
;
|
|
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
|
|
; IS__CGSCC____-LABEL: define {{[^@]+}}@caller0
|
|
; IS__CGSCC____-SAME: () [[ATTR1]] {
|
|
; IS__CGSCC____-NEXT: ret i8 49
|
|
;
|
|
%c = call i8 @callee(i8 undef)
|
|
ret i8 %c
|
|
}
|
|
define i8 @caller1() {
|
|
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn
|
|
; IS__TUNIT____-LABEL: define {{[^@]+}}@caller1
|
|
; IS__TUNIT____-SAME: () [[ATTR1]] {
|
|
; IS__TUNIT____-NEXT: ret i8 49
|
|
;
|
|
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
|
|
; IS__CGSCC____-LABEL: define {{[^@]+}}@caller1
|
|
; IS__CGSCC____-SAME: () [[ATTR1]] {
|
|
; IS__CGSCC____-NEXT: ret i8 49
|
|
;
|
|
%c = call i8 @callee(i8 undef)
|
|
ret i8 %c
|
|
}
|
|
define i8 @caller2() {
|
|
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn
|
|
; IS__TUNIT____-LABEL: define {{[^@]+}}@caller2
|
|
; IS__TUNIT____-SAME: () [[ATTR1]] {
|
|
; IS__TUNIT____-NEXT: ret i8 49
|
|
;
|
|
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
|
|
; IS__CGSCC____-LABEL: define {{[^@]+}}@caller2
|
|
; IS__CGSCC____-SAME: () [[ATTR1]] {
|
|
; IS__CGSCC____-NEXT: ret i8 49
|
|
;
|
|
%c = call i8 @callee(i8 undef)
|
|
ret i8 %c
|
|
}
|
|
define i8 @caller_middle() {
|
|
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn
|
|
; IS__TUNIT____-LABEL: define {{[^@]+}}@caller_middle
|
|
; IS__TUNIT____-SAME: () [[ATTR1]] {
|
|
; IS__TUNIT____-NEXT: ret i8 49
|
|
;
|
|
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
|
|
; IS__CGSCC____-LABEL: define {{[^@]+}}@caller_middle
|
|
; IS__CGSCC____-SAME: () [[ATTR1]] {
|
|
; IS__CGSCC____-NEXT: ret i8 49
|
|
;
|
|
%c = call i8 @callee(i8 42)
|
|
ret i8 %c
|
|
}
|
|
define i8 @caller3() {
|
|
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn
|
|
; IS__TUNIT____-LABEL: define {{[^@]+}}@caller3
|
|
; IS__TUNIT____-SAME: () [[ATTR1]] {
|
|
; IS__TUNIT____-NEXT: ret i8 49
|
|
;
|
|
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
|
|
; IS__CGSCC____-LABEL: define {{[^@]+}}@caller3
|
|
; IS__CGSCC____-SAME: () [[ATTR1]] {
|
|
; IS__CGSCC____-NEXT: ret i8 49
|
|
;
|
|
%c = call i8 @callee(i8 undef)
|
|
ret i8 %c
|
|
}
|
|
define i8 @caller4() {
|
|
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn
|
|
; IS__TUNIT____-LABEL: define {{[^@]+}}@caller4
|
|
; IS__TUNIT____-SAME: () [[ATTR1]] {
|
|
; IS__TUNIT____-NEXT: ret i8 49
|
|
;
|
|
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
|
|
; IS__CGSCC____-LABEL: define {{[^@]+}}@caller4
|
|
; IS__CGSCC____-SAME: () [[ATTR1]] {
|
|
; IS__CGSCC____-NEXT: ret i8 49
|
|
;
|
|
%c = call i8 @callee(i8 undef)
|
|
ret i8 %c
|
|
}
|
|
define internal i8 @callee(i8 %a) {
|
|
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
|
|
; IS__CGSCC____-LABEL: define {{[^@]+}}@callee
|
|
; IS__CGSCC____-SAME: () [[ATTR1]] {
|
|
; IS__CGSCC____-NEXT: ret i8 undef
|
|
;
|
|
%c = add i8 %a, 7
|
|
ret i8 %c
|
|
}
|
|
|
|
|
|
define i1 @icmp() {
|
|
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn
|
|
; IS__TUNIT____-LABEL: define {{[^@]+}}@icmp
|
|
; IS__TUNIT____-SAME: () [[ATTR1]] {
|
|
; IS__TUNIT____-NEXT: ret i1 true
|
|
;
|
|
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
|
|
; IS__CGSCC____-LABEL: define {{[^@]+}}@icmp
|
|
; IS__CGSCC____-SAME: () [[ATTR1]] {
|
|
; IS__CGSCC____-NEXT: ret i1 true
|
|
;
|
|
%c = icmp eq i8* null, null
|
|
ret i1 %c
|
|
}
|