mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2025-01-31 20:51:52 +01:00
a24a01e0c1
A set of function attributes is required in any function that uses constrained floating point intrinsics. None of our tests use these attributes. This patch fixes this. These tests have been tested against the IR verifier changes in D68233. Reviewed by: andrew.w.kaylor, cameron.mcinally, uweigand Approved by: andrew.w.kaylor Differential Revision: https://reviews.llvm.org/D67925 llvm-svn: 373761
64 lines
2.3 KiB
LLVM
64 lines
2.3 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
|
|
; RUN: llc -O3 -mtriple=x86_64-gnu-linux < %s | FileCheck %s
|
|
|
|
define x86_fp80 @constrained_fpext_f32_as_fp80(float %mem) #0 {
|
|
; CHECK-LABEL: constrained_fpext_f32_as_fp80:
|
|
; CHECK: # %bb.0: # %entry
|
|
; CHECK-NEXT: movss %xmm0, -{{[0-9]+}}(%rsp)
|
|
; CHECK-NEXT: flds -{{[0-9]+}}(%rsp)
|
|
; CHECK-NEXT: retq
|
|
entry:
|
|
%ext = call x86_fp80 @llvm.experimental.constrained.fpext.f80.f32(
|
|
float %mem,
|
|
metadata !"fpexcept.strict") #0
|
|
ret x86_fp80 %ext
|
|
}
|
|
|
|
define float @constrained_fptrunc_f80_to_f32(x86_fp80 %reg) #0 {
|
|
; CHECK-LABEL: constrained_fptrunc_f80_to_f32:
|
|
; CHECK: # %bb.0:
|
|
; CHECK-NEXT: fldt {{[0-9]+}}(%rsp)
|
|
; CHECK-NEXT: fstps -{{[0-9]+}}(%rsp)
|
|
; CHECK-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
|
|
; CHECK-NEXT: retq
|
|
%trunc = call float @llvm.experimental.constrained.fptrunc.f32.f80(
|
|
x86_fp80 %reg,
|
|
metadata !"round.dynamic",
|
|
metadata !"fpexcept.strict") #0
|
|
ret float %trunc
|
|
}
|
|
|
|
define x86_fp80 @constrained_fpext_f64_to_f80(double %mem) #0 {
|
|
; CHECK-LABEL: constrained_fpext_f64_to_f80:
|
|
; CHECK: # %bb.0: # %entry
|
|
; CHECK-NEXT: movsd %xmm0, -{{[0-9]+}}(%rsp)
|
|
; CHECK-NEXT: fldl -{{[0-9]+}}(%rsp)
|
|
; CHECK-NEXT: retq
|
|
entry:
|
|
%ext = call x86_fp80 @llvm.experimental.constrained.fpext.f80.f64(
|
|
double %mem,
|
|
metadata !"fpexcept.strict") #0
|
|
ret x86_fp80 %ext
|
|
}
|
|
|
|
define double @constrained_fptrunc_f80_to_f64(x86_fp80 %reg) #0 {
|
|
; CHECK-LABEL: constrained_fptrunc_f80_to_f64:
|
|
; CHECK: # %bb.0:
|
|
; CHECK-NEXT: fldt {{[0-9]+}}(%rsp)
|
|
; CHECK-NEXT: fstpl -{{[0-9]+}}(%rsp)
|
|
; CHECK-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero
|
|
; CHECK-NEXT: retq
|
|
%trunc = call double @llvm.experimental.constrained.fptrunc.f64.f80(
|
|
x86_fp80 %reg,
|
|
metadata !"round.dynamic",
|
|
metadata !"fpexcept.strict") #0
|
|
ret double %trunc
|
|
}
|
|
|
|
attributes #0 = { strictfp }
|
|
|
|
declare x86_fp80 @llvm.experimental.constrained.fpext.f80.f32(float, metadata)
|
|
declare x86_fp80 @llvm.experimental.constrained.fpext.f80.f64(double, metadata)
|
|
declare float @llvm.experimental.constrained.fptrunc.f32.f80(x86_fp80, metadata, metadata)
|
|
declare double @llvm.experimental.constrained.fptrunc.f64.f80(x86_fp80, metadata, metadata)
|