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[tests] precommit some additional tests for D97974

This commit is contained in:
Philip Reames 2021-03-05 10:04:07 -08:00
parent 99f93dd3a5
commit 9fe46d6487
2 changed files with 48 additions and 0 deletions
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24
llvm/test/Transforms/EarlyCSE/gc_relocate.ll
View File

@ -22,6 +22,30 @@ entry:
ret i1 %cmp ret i1 %cmp
} }
@G = external global i32
define i1 @test_readnone(i32 addrspace(1)* %in) gc "statepoint-example" {
; CHECK-LABEL: @test_readnone(
; CHECK-NEXT: entry:
; CHECK-NEXT: [[SAFEPOINT_TOKEN:%.*]] = call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @func, i32 0, i32 0, i32 0, i32 0) [ "gc-live"(i32 addrspace(1)* [[IN:%.*]]) ]
; CHECK-NEXT: [[A:%.*]] = call i32 addrspace(1)* @llvm.experimental.gc.relocate.p1i32(token [[SAFEPOINT_TOKEN]], i32 0, i32 0)
; CHECK-NEXT: store i32 0, i32* @G, align 4
; CHECK-NEXT: [[B:%.*]] = call i32 addrspace(1)* @llvm.experimental.gc.relocate.p1i32(token [[SAFEPOINT_TOKEN]], i32 0, i32 0)
; CHECK-NEXT: [[CMP1:%.*]] = icmp eq i32 addrspace(1)* [[A]], null
; CHECK-NEXT: [[CMP2:%.*]] = icmp eq i32 addrspace(1)* [[B]], null
; CHECK-NEXT: [[CMP:%.*]] = and i1 [[CMP1]], [[CMP2]]
; CHECK-NEXT: ret i1 [[CMP]]
;
entry:
%safepoint_token = call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @func, i32 0, i32 0, i32 0, i32 0) ["gc-live"(i32 addrspace(1)* %in)]
%a = call i32 addrspace(1)* @llvm.experimental.gc.relocate.p1i32(token %safepoint_token, i32 0, i32 0)
store i32 0, i32* @G
%b = call i32 addrspace(1)* @llvm.experimental.gc.relocate.p1i32(token %safepoint_token, i32 0, i32 0)
%cmp1 = icmp eq i32 addrspace(1)* %a, null
%cmp2 = icmp eq i32 addrspace(1)* %b, null
%cmp = and i1 %cmp1, %cmp2
ret i1 %cmp
}
define i1 @test_call(i32 addrspace(1)* %in) gc "statepoint-example" { define i1 @test_call(i32 addrspace(1)* %in) gc "statepoint-example" {
; CHECK-LABEL: @test_call( ; CHECK-LABEL: @test_call(

24
llvm/test/Transforms/GVN/gc_relocate.ll
View File

@ -22,6 +22,30 @@ entry:
ret i1 %cmp ret i1 %cmp
} }
@G = external global i32
define i1 @test_readnone(i32 addrspace(1)* %in) gc "statepoint-example" {
; CHECK-LABEL: @test_readnone(
; CHECK-NEXT: entry:
; CHECK-NEXT: [[SAFEPOINT_TOKEN:%.*]] = call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @func, i32 0, i32 0, i32 0, i32 0) [ "gc-live"(i32 addrspace(1)* [[IN:%.*]]) ]
; CHECK-NEXT: [[A:%.*]] = call i32 addrspace(1)* @llvm.experimental.gc.relocate.p1i32(token [[SAFEPOINT_TOKEN]], i32 0, i32 0)
; CHECK-NEXT: store i32 0, i32* @G, align 4
; CHECK-NEXT: [[B:%.*]] = call i32 addrspace(1)* @llvm.experimental.gc.relocate.p1i32(token [[SAFEPOINT_TOKEN]], i32 0, i32 0)
; CHECK-NEXT: [[CMP1:%.*]] = icmp eq i32 addrspace(1)* [[A]], null
; CHECK-NEXT: [[CMP2:%.*]] = icmp eq i32 addrspace(1)* [[B]], null
; CHECK-NEXT: [[CMP:%.*]] = and i1 [[CMP1]], [[CMP2]]
; CHECK-NEXT: ret i1 [[CMP]]
;
entry:
%safepoint_token = call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @func, i32 0, i32 0, i32 0, i32 0) ["gc-live"(i32 addrspace(1)* %in)]
%a = call i32 addrspace(1)* @llvm.experimental.gc.relocate.p1i32(token %safepoint_token, i32 0, i32 0)
store i32 0, i32* @G
%b = call i32 addrspace(1)* @llvm.experimental.gc.relocate.p1i32(token %safepoint_token, i32 0, i32 0)
%cmp1 = icmp eq i32 addrspace(1)* %a, null
%cmp2 = icmp eq i32 addrspace(1)* %b, null
%cmp = and i1 %cmp1, %cmp2
ret i1 %cmp
}
define i1 @test_call(i32 addrspace(1)* %in) gc "statepoint-example" { define i1 @test_call(i32 addrspace(1)* %in) gc "statepoint-example" {
; CHECK-LABEL: @test_call( ; CHECK-LABEL: @test_call(