mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-01 08:23:21 +01:00
48 lines
2.5 KiB
LLVM
48 lines
2.5 KiB
LLVM
; RUN: llc < %s -mcpu=corei7-avx -mattr=+avx | FileCheck %s
|
|
; PR11862
|
|
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-pc-win32"
|
|
|
|
; This function has live ymm registers across a win64 call.
|
|
; The ymm6-15 registers are still call-clobbered even if xmm6-15 are callee-saved.
|
|
; Verify that callee-saved registers are not being used.
|
|
|
|
; CHECK: f___vyf
|
|
; CHECK: pushq %rbp
|
|
; CHECK: vmovmsk
|
|
; CHECK: vmovaps %ymm{{.*}}(%r
|
|
; CHECK: vmovaps %ymm{{.*}}(%r
|
|
; CHECK: call
|
|
; Two reloads. It's OK if these get folded.
|
|
; CHECK: vmovaps {{.*\(%r.*}}, %ymm
|
|
; CHECK: vmovaps {{.*\(%r.*}}, %ymm
|
|
; CHECK: blend
|
|
define <8 x float> @f___vyf(<8 x float> %x, <8 x i32> %__mask) nounwind readnone {
|
|
allocas:
|
|
%bincmp = fcmp oeq <8 x float> %x, zeroinitializer
|
|
%val_to_boolvec32 = sext <8 x i1> %bincmp to <8 x i32>
|
|
%"~test" = xor <8 x i32> %val_to_boolvec32, <i32 -1, i32 -1, i32 -1, i32 -1, i32 -1, i32 -1, i32 -1, i32 -1>
|
|
%"internal_mask&function_mask25" = and <8 x i32> %"~test", %__mask
|
|
%floatmask.i46 = bitcast <8 x i32> %"internal_mask&function_mask25" to <8 x float>
|
|
%v.i47 = call i32 @llvm.x86.avx.movmsk.ps.256(<8 x float> %floatmask.i46) nounwind readnone
|
|
%any_mm_cmp27 = icmp eq i32 %v.i47, 0
|
|
br i1 %any_mm_cmp27, label %safe_if_after_false, label %safe_if_run_false
|
|
|
|
safe_if_run_false: ; preds = %allocas
|
|
%binop = fadd <8 x float> %x, <float -1.000000e+00, float -1.000000e+00, float -1.000000e+00, float -1.000000e+00, float -1.000000e+00, float -1.000000e+00, float -1.000000e+00, float -1.000000e+00>
|
|
%calltmp = call <8 x float> @f___vyf(<8 x float> %binop, <8 x i32> %"internal_mask&function_mask25")
|
|
%binop33 = fadd <8 x float> %calltmp, %x
|
|
%mask_as_float.i48 = bitcast <8 x i32> %"~test" to <8 x float>
|
|
%blend.i52 = call <8 x float> @llvm.x86.avx.blendv.ps.256(<8 x float> %x, <8 x float> %binop33, <8 x float> %mask_as_float.i48) nounwind
|
|
br label %safe_if_after_false
|
|
|
|
safe_if_after_false: ; preds = %safe_if_run_false, %allocas
|
|
%0 = phi <8 x float> [ %x, %allocas ], [ %blend.i52, %safe_if_run_false ]
|
|
ret <8 x float> %0
|
|
}
|
|
|
|
declare i32 @llvm.x86.avx.movmsk.ps.256(<8 x float>) nounwind readnone
|
|
declare <8 x float> @llvm.x86.avx.maskload.ps.256(i8*, <8 x float>) nounwind readonly
|
|
declare void @llvm.x86.avx.maskstore.ps.256(i8*, <8 x float>, <8 x float>) nounwind
|
|
declare <8 x float> @llvm.x86.avx.blendv.ps.256(<8 x float>, <8 x float>, <8 x float>) nounwind readnone
|