46 lines
2.3 KiB
LLVM
46 lines
2.3 KiB
LLVM
; Test upgrade of ptr.annotation intrinsics.
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;
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; RUN: llvm-dis < %s.bc | FileCheck %s
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; Unused return values
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; The arguments passed to the intrinisic wouldn't normally be arguments to
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; the function, but that makes it easier to test that they are handled
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; correctly.
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define void @f1(i8* %arg0, i8* %arg1, i8* %arg2, i32 %arg3) {
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;CHECK: @f1(i8* [[ARG0:%.*]], i8* [[ARG1:%.*]], i8* [[ARG2:%.*]], i32 [[ARG3:%.*]])
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%t0 = call i8* @llvm.ptr.annotation.p0i8(i8* %arg0, i8* %arg1, i8* %arg2, i32 %arg3)
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;CHECK: call i8* @llvm.ptr.annotation.p0i8(i8* [[ARG0]], i8* [[ARG1]], i8* [[ARG2]], i32 [[ARG3]], i8* null)
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%arg0_p16 = bitcast i8* %arg0 to i16*
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%t1 = call i16* @llvm.ptr.annotation.p0i16(i16* %arg0_p16, i8* %arg1, i8* %arg2, i32 %arg3)
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;CHECK: [[ARG0_P16:%.*]] = bitcast
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;CHECK: call i16* @llvm.ptr.annotation.p0i16(i16* [[ARG0_P16]], i8* [[ARG1]], i8* [[ARG2]], i32 [[ARG3]], i8* null)
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%arg0_p256 = bitcast i8* %arg0 to i256*
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%t2 = call i256* @llvm.ptr.annotation.p0i256(i256* %arg0_p256, i8* %arg1, i8* %arg2, i32 %arg3)
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;CHECK: [[ARG0_P256:%.*]] = bitcast
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;CHECK: call i256* @llvm.ptr.annotation.p0i256(i256* [[ARG0_P256]], i8* [[ARG1]], i8* [[ARG2]], i32 [[ARG3]], i8* null)
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ret void
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}
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; Used return values
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define i16* @f2(i16* %x, i16* %y) {
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%t0 = call i16* @llvm.ptr.annotation.p0i16(i16* %x, i8* undef, i8* undef, i32 undef)
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%t1 = call i16* @llvm.ptr.annotation.p0i16(i16* %y, i8* undef, i8* undef, i32 undef)
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%cmp = icmp ugt i16* %t0, %t1
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%sel = select i1 %cmp, i16* %t0, i16* %t1
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ret i16* %sel
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; CHECK: [[T0:%.*]] = call i16* @llvm.ptr.annotation.p0i16(i16* %x, i8* undef, i8* undef, i32 undef, i8* null)
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; CHECK: [[T1:%.*]] = call i16* @llvm.ptr.annotation.p0i16(i16* %y, i8* undef, i8* undef, i32 undef, i8* null)
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; CHECK: %cmp = icmp ugt i16* [[T0]], [[T1]]
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; CHECK: %sel = select i1 %cmp, i16* [[T0]], i16* [[T1]]
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; CHECK: ret i16* %sel
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}
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declare i8* @llvm.ptr.annotation.p0i8(i8*, i8*, i8*, i32)
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; CHECK: declare i8* @llvm.ptr.annotation.p0i8(i8*, i8*, i8*, i32, i8*)
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declare i16* @llvm.ptr.annotation.p0i16(i16*, i8*, i8*, i32)
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; CHECK: declare i16* @llvm.ptr.annotation.p0i16(i16*, i8*, i8*, i32, i8*)
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declare i256* @llvm.ptr.annotation.p0i256(i256*, i8*, i8*, i32)
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; CHECK: declare i256* @llvm.ptr.annotation.p0i256(i256*, i8*, i8*, i32, i8*)
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