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[X86][MMX] Run MMX bitcast test on 32 and 64-bit targets 

llvm-svn: 325707
This commit is contained in:
Simon Pilgrim 2018-02-21 18:52:16 +00:00
parent 011dce2d14
commit 7f078eabda
1 changed files with 27 additions and 19 deletions
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46
llvm/test/CodeGen/X86/fast-isel-bc.ll
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@ -1,10 +1,8 @@
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -O0 -mattr=+mmx,+sse2 | FileCheck %s
; PR4684
; RUN: llc < %s -O0 -mtriple=i686-apple-darwin9.8 -mattr=+mmx,+sse2 | FileCheck %s --check-prefixes=X86
; RUN: llc < %s -O0 -mtriple=x86_64-apple-darwin9.8 -mattr=+mmx,+sse2 | FileCheck %s --check-prefixes=X64
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"
target triple = "x86_64-apple-darwin9.8"
; PR4684
declare void @func2(x86_mmx)
@ -16,20 +14,30 @@ declare void @func2(x86_mmx)
; CHEK: movd %mm0, %rdi
define void @func1() nounwind {
; CHECK-LABEL: func1:
; CHECK: ## %bb.0:
; CHECK-NEXT: pushq %rax
; CHECK-NEXT: movl $2, %eax
; CHECK-NEXT: movl %eax, %ecx
; CHECK-NEXT: movq %rcx, %xmm0
; CHECK-NEXT: pslldq {{.*#+}} xmm0 = zero,zero,zero,zero,zero,zero,zero,zero,xmm0[0,1,2,3,4,5,6,7]
; CHECK-NEXT: pshufd {{.*#+}} xmm0 = xmm0[0,2,2,3]
; CHECK-NEXT: movq %xmm0, (%rsp)
; CHECK-NEXT: movq (%rsp), %mm0
; CHECK-NEXT: movq2dq %mm0, %xmm0
; CHECK-NEXT: callq _func2
; CHECK-NEXT: popq %rax
; CHECK-NEXT: retq
; X86-LABEL: func1:
; X86: ## %bb.0:
; X86-NEXT: subl $12, %esp
; X86-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero
; X86-NEXT: movsd %xmm0, (%esp)
; X86-NEXT: movq (%esp), %mm0
; X86-NEXT: calll _func2
; X86-NEXT: addl $12, %esp
; X86-NEXT: retl
;
; X64-LABEL: func1:
; X64: ## %bb.0:
; X64-NEXT: pushq %rax
; X64-NEXT: movl $2, %eax
; X64-NEXT: movl %eax, %ecx
; X64-NEXT: movq %rcx, %xmm0
; X64-NEXT: pslldq {{.*#+}} xmm0 = zero,zero,zero,zero,zero,zero,zero,zero,xmm0[0,1,2,3,4,5,6,7]
; X64-NEXT: pshufd {{.*#+}} xmm0 = xmm0[0,2,2,3]
; X64-NEXT: movq %xmm0, (%rsp)
; X64-NEXT: movq (%rsp), %mm0
; X64-NEXT: movq2dq %mm0, %xmm0
; X64-NEXT: callq _func2
; X64-NEXT: popq %rax
; X64-NEXT: retq
%tmp0 = bitcast <2 x i32> <i32 0, i32 2> to x86_mmx
call void @func2(x86_mmx %tmp0)
ret void