mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-25 20:23:11 +01:00
cab34aad85
Scalar intrinsics x86.avx512*_cvt* have an extra rounding mode operand. We can directly ignore it to reuse the SSE/AVX math. This fix the bug https://bugs.llvm.org/show_bug.cgi?id=48298. Reviewed By: craig.topper Differential Revision: https://reviews.llvm.org/D92206
66 lines
2.2 KiB
LLVM
66 lines
2.2 KiB
LLVM
; RUN: opt < %s -msan-check-access-address=0 -S -passes=msan 2>&1 | FileCheck \
|
|
; RUN: %s
|
|
; RUN: opt < %s -msan -msan-check-access-address=0 -S | FileCheck %s
|
|
; REQUIRES: x86-registered-target
|
|
|
|
target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"
|
|
target triple = "x86_64-unknown-linux-gnu"
|
|
|
|
declare i32 @llvm.x86.sse2.cvtsd2si(<2 x double>) nounwind readnone
|
|
declare <2 x double> @llvm.x86.sse2.cvtsi2sd(<2 x double>, i32) nounwind readnone
|
|
declare x86_mmx @llvm.x86.sse.cvtps2pi(<4 x float>) nounwind readnone
|
|
declare i32 @llvm.x86.avx512.vcvtss2usi32(<4 x float>, i32) nounwind readnone
|
|
|
|
; Single argument vector conversion.
|
|
|
|
define i32 @test_cvtsd2si(<2 x double> %value) sanitize_memory {
|
|
entry:
|
|
%0 = tail call i32 @llvm.x86.sse2.cvtsd2si(<2 x double> %value)
|
|
ret i32 %0
|
|
}
|
|
|
|
; CHECK-LABEL: @test_cvtsd2si
|
|
; CHECK: [[S:%[_01-9a-z]+]] = extractelement <2 x i64> {{.*}}, i32 0
|
|
; CHECK: icmp ne {{.*}}[[S]], 0
|
|
; CHECK: br
|
|
; CHECK: call void @__msan_warning_with_origin_noreturn
|
|
; CHECK: call i32 @llvm.x86.sse2.cvtsd2si
|
|
; CHECK: store i32 0, {{.*}} @__msan_retval_tls
|
|
; CHECK: ret i32
|
|
|
|
; x86_mmx packed vector conversion.
|
|
|
|
define x86_mmx @test_cvtps2pi(<4 x float> %value) sanitize_memory {
|
|
entry:
|
|
%0 = tail call x86_mmx @llvm.x86.sse.cvtps2pi(<4 x float> %value)
|
|
ret x86_mmx %0
|
|
}
|
|
|
|
; CHECK-LABEL: @test_cvtps2pi
|
|
; CHECK: extractelement <4 x i32> {{.*}}, i32 0
|
|
; CHECK: extractelement <4 x i32> {{.*}}, i32 1
|
|
; CHECK: [[S:%[_01-9a-z]+]] = or i32
|
|
; CHECK: icmp ne {{.*}}[[S]], 0
|
|
; CHECK: br
|
|
; CHECK: call void @__msan_warning_with_origin_noreturn
|
|
; CHECK: call x86_mmx @llvm.x86.sse.cvtps2pi
|
|
; CHECK: store i64 0, {{.*}} @__msan_retval_tls
|
|
; CHECK: ret x86_mmx
|
|
|
|
; avx512 rounding conversion.
|
|
|
|
define i32 @pr48298(<4 x float> %value) sanitize_memory {
|
|
entry:
|
|
%0 = tail call i32 @llvm.x86.avx512.vcvtss2usi32(<4 x float> %value, i32 11)
|
|
ret i32 %0
|
|
}
|
|
|
|
; CHECK-LABEL: @pr48298
|
|
; CHECK: extractelement <4 x i32> {{.*}}, i32 0
|
|
; CHECK: icmp ne i32 {{.*}}, 0
|
|
; CHECK: br
|
|
; CHECK: call void @__msan_warning_with_origin_noreturn
|
|
; CHECK: call i32 @llvm.x86.avx512.vcvtss2usi32
|
|
; CHECK: store i32 0, {{.*}} @__msan_retval_tls
|
|
; CHECK: ret i32
|