forked from OSchip/llvm-project
148 lines
4.8 KiB
LLVM
148 lines
4.8 KiB
LLVM
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; RUN: llc -march=hexagon < %s | FileCheck %s
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target datalayout = "e-m:e-p:32:32:32-a:0-n16:32-i64:64:64-i32:32:32-i16:16:16-i1:8:8-f32:32:32-f64:64:64-v32:32:32-v64:64:64-v512:512:512-v1024:1024:1024-v2048:2048:2048"
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target triple = "hexagon"
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; CHECK-LABEL: test0
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; CHECK: memw(r29+#{{[0-9]+}}) += #1
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define void @test0() #0 {
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entry:
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%x = alloca i32, align 4
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%0 = bitcast i32* %x to i8*
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call void @llvm.lifetime.start(i64 4, i8* %0) #3
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call void @foo(i32* nonnull %x) #3
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%1 = load i32, i32* %x, align 4, !tbaa !1
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%inc = add nsw i32 %1, 1
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store i32 %inc, i32* %x, align 4, !tbaa !1
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call void @foo(i32* nonnull %x) #3
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call void @llvm.lifetime.end(i64 4, i8* %0) #3
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ret void
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}
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; CHECK-LABEL: test1
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; CHECK: memw(r29+#{{[0-9]+}}) -= #1
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define void @test1() #0 {
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entry:
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%x = alloca i32, align 4
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%0 = bitcast i32* %x to i8*
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call void @llvm.lifetime.start(i64 4, i8* %0) #3
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call void @foo(i32* nonnull %x) #3
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%1 = load i32, i32* %x, align 4, !tbaa !1
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%inc = sub nsw i32 %1, 1
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store i32 %inc, i32* %x, align 4, !tbaa !1
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call void @foo(i32* nonnull %x) #3
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call void @llvm.lifetime.end(i64 4, i8* %0) #3
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ret void
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}
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; CHECK-LABEL: test2
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; CHECK: memw(r29+#{{[0-9]+}}) = setbit(#0)
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define void @test2() #0 {
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entry:
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%x = alloca i32, align 4
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%0 = bitcast i32* %x to i8*
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call void @llvm.lifetime.start(i64 4, i8* %0) #3
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call void @foo(i32* nonnull %x) #3
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%1 = load i32, i32* %x, align 4, !tbaa !1
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%inc = or i32 %1, 1
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store i32 %inc, i32* %x, align 4, !tbaa !1
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call void @foo(i32* nonnull %x) #3
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call void @llvm.lifetime.end(i64 4, i8* %0) #3
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ret void
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}
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; CHECK-LABEL: test3
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; CHECK: memw(r29+#{{[0-9]+}}) = clrbit(#0)
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define void @test3() #0 {
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entry:
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%x = alloca i32, align 4
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%0 = bitcast i32* %x to i8*
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call void @llvm.lifetime.start(i64 4, i8* %0) #3
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call void @foo(i32* nonnull %x) #3
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%1 = load i32, i32* %x, align 4, !tbaa !1
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%inc = and i32 %1, -2
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store i32 %inc, i32* %x, align 4, !tbaa !1
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call void @foo(i32* nonnull %x) #3
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call void @llvm.lifetime.end(i64 4, i8* %0) #3
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ret void
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}
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; CHECK-LABEL: test4
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; CHECK: memw(r29+#{{[0-9]+}}) += r
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define void @test4(i32 %a) #0 {
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entry:
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%x = alloca i32, align 4
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%0 = bitcast i32* %x to i8*
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call void @llvm.lifetime.start(i64 4, i8* %0) #3
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call void @foo(i32* nonnull %x) #3
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%1 = load i32, i32* %x, align 4, !tbaa !1
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%inc = add nsw i32 %1, %a
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store i32 %inc, i32* %x, align 4, !tbaa !1
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call void @foo(i32* nonnull %x) #3
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call void @llvm.lifetime.end(i64 4, i8* %0) #3
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ret void
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}
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; CHECK-LABEL: test5
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; CHECK: memw(r29+#{{[0-9]+}}) -= r
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define void @test5(i32 %a) #0 {
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entry:
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%x = alloca i32, align 4
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%0 = bitcast i32* %x to i8*
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call void @llvm.lifetime.start(i64 4, i8* %0) #3
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call void @foo(i32* nonnull %x) #3
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%1 = load i32, i32* %x, align 4, !tbaa !1
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%inc = sub nsw i32 %1, %a
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store i32 %inc, i32* %x, align 4, !tbaa !1
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call void @foo(i32* nonnull %x) #3
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call void @llvm.lifetime.end(i64 4, i8* %0) #3
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ret void
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}
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; CHECK-LABEL: test6
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; CHECK: memw(r29+#{{[0-9]+}}) |= r
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define void @test6(i32 %a) #0 {
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entry:
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%x = alloca i32, align 4
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%0 = bitcast i32* %x to i8*
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call void @llvm.lifetime.start(i64 4, i8* %0) #3
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call void @foo(i32* nonnull %x) #3
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%1 = load i32, i32* %x, align 4, !tbaa !1
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%inc = or i32 %1, %a
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store i32 %inc, i32* %x, align 4, !tbaa !1
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call void @foo(i32* nonnull %x) #3
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call void @llvm.lifetime.end(i64 4, i8* %0) #3
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ret void
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}
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; CHECK-LABEL: test7
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; CHECK: memw(r29+#{{[0-9]+}}) &= r
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define void @test7(i32 %a) #0 {
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entry:
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%x = alloca i32, align 4
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%0 = bitcast i32* %x to i8*
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call void @llvm.lifetime.start(i64 4, i8* %0) #3
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call void @foo(i32* nonnull %x) #3
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%1 = load i32, i32* %x, align 4, !tbaa !1
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%inc = and i32 %1, %a
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store i32 %inc, i32* %x, align 4, !tbaa !1
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call void @foo(i32* nonnull %x) #3
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call void @llvm.lifetime.end(i64 4, i8* %0) #3
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ret void
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}
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declare void @foo(i32*) #2
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declare void @llvm.lifetime.start(i64, i8* nocapture) #1
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declare void @llvm.lifetime.end(i64, i8* nocapture) #1
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attributes #0 = { nounwind "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="hexagonv60" "target-features"="+hvx,-hvx-double" "unsafe-fp-math"="false" "use-soft-float"="false" }
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attributes #1 = { argmemonly nounwind }
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attributes #2 = { "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="hexagonv60" "target-features"="+hvx,-hvx-double" "unsafe-fp-math"="false" "use-soft-float"="false" }
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attributes #3 = { nounwind }
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!1 = !{!2, !2, i64 0}
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!2 = !{!"int", !3, i64 0}
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!3 = !{!"omnipotent char", !4, i64 0}
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!4 = !{!"Simple C/C++ TBAA"}
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