diff options
Diffstat (limited to 'test/CodeGen/X86/widen_arith-6.ll')
| -rw-r--r-- | test/CodeGen/X86/widen_arith-6.ll | 88 |
1 files changed, 61 insertions, 27 deletions
diff --git a/test/CodeGen/X86/widen_arith-6.ll b/test/CodeGen/X86/widen_arith-6.ll index 09998a027d25e..0421915154e4d 100644 --- a/test/CodeGen/X86/widen_arith-6.ll +++ b/test/CodeGen/X86/widen_arith-6.ll @@ -1,16 +1,50 @@ -; RUN: llc < %s -march=x86 -mattr=+sse4.2 | FileCheck %s -; CHECK: mulps -; CHECK: addps +; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py +; RUN: llc < %s -mtriple=i686-unknown-unknown -mattr=+sse4.2 | FileCheck %s ; widen a v3f32 to vfi32 to do a vector multiple and an add define void @update(<3 x float>* %dst, <3 x float>* %src, i32 %n) nounwind { +; CHECK-LABEL: update: +; CHECK: # BB#0: # %entry +; CHECK-NEXT: pushl %ebp +; CHECK-NEXT: movl %esp, %ebp +; CHECK-NEXT: andl $-16, %esp +; CHECK-NEXT: subl $48, %esp +; CHECK-NEXT: movl $1077936128, {{[0-9]+}}(%esp) # imm = 0x40400000 +; CHECK-NEXT: movl $1073741824, {{[0-9]+}}(%esp) # imm = 0x40000000 +; CHECK-NEXT: movl $1065353216, {{[0-9]+}}(%esp) # imm = 0x3F800000 +; CHECK-NEXT: movl $0, {{[0-9]+}}(%esp) +; CHECK-NEXT: movaps {{.*#+}} xmm0 = <1976.04004,1976.04004,1976.04004,u> +; CHECK-NEXT: jmp .LBB0_1 +; CHECK-NEXT: .p2align 4, 0x90 +; CHECK-NEXT: .LBB0_2: # %forbody +; CHECK-NEXT: # in Loop: Header=BB0_1 Depth=1 +; CHECK-NEXT: movl {{[0-9]+}}(%esp), %eax +; CHECK-NEXT: movl 8(%ebp), %ecx +; CHECK-NEXT: shll $4, %eax +; CHECK-NEXT: movl 12(%ebp), %edx +; CHECK-NEXT: movaps (%edx,%eax), %xmm1 +; CHECK-NEXT: mulps {{[0-9]+}}(%esp), %xmm1 +; CHECK-NEXT: addps %xmm0, %xmm1 +; CHECK-NEXT: extractps $2, %xmm1, 8(%ecx,%eax) +; CHECK-NEXT: extractps $1, %xmm1, 4(%ecx,%eax) +; CHECK-NEXT: movss %xmm1, (%ecx,%eax) +; CHECK-NEXT: incl {{[0-9]+}}(%esp) +; CHECK-NEXT: .LBB0_1: # %forcond +; CHECK-NEXT: # =>This Inner Loop Header: Depth=1 +; CHECK-NEXT: movl {{[0-9]+}}(%esp), %eax +; CHECK-NEXT: cmpl 16(%ebp), %eax +; CHECK-NEXT: jl .LBB0_2 +; CHECK-NEXT: # BB#3: # %afterfor +; CHECK-NEXT: movl %ebp, %esp +; CHECK-NEXT: popl %ebp +; CHECK-NEXT: retl entry: - %dst.addr = alloca <3 x float>* ; <<3 x float>**> [#uses=2] - %src.addr = alloca <3 x float>* ; <<3 x float>**> [#uses=2] - %n.addr = alloca i32 ; <i32*> [#uses=2] - %v = alloca <3 x float>, align 16 ; <<3 x float>*> [#uses=2] - %i = alloca i32, align 4 ; <i32*> [#uses=6] + %dst.addr = alloca <3 x float>* + %src.addr = alloca <3 x float>* + %n.addr = alloca i32 + %v = alloca <3 x float>, align 16 + %i = alloca i32, align 4 store <3 x float>* %dst, <3 x float>** %dst.addr store <3 x float>* %src, <3 x float>** %src.addr store i32 %n, i32* %n.addr @@ -18,32 +52,32 @@ entry: store i32 0, i32* %i br label %forcond -forcond: ; preds = %forinc, %entry - %tmp = load i32, i32* %i ; <i32> [#uses=1] - %tmp1 = load i32, i32* %n.addr ; <i32> [#uses=1] - %cmp = icmp slt i32 %tmp, %tmp1 ; <i1> [#uses=1] +forcond: + %tmp = load i32, i32* %i + %tmp1 = load i32, i32* %n.addr + %cmp = icmp slt i32 %tmp, %tmp1 br i1 %cmp, label %forbody, label %afterfor -forbody: ; preds = %forcond - %tmp2 = load i32, i32* %i ; <i32> [#uses=1] - %tmp3 = load <3 x float>*, <3 x float>** %dst.addr ; <<3 x float>*> [#uses=1] - %arrayidx = getelementptr <3 x float>, <3 x float>* %tmp3, i32 %tmp2 ; <<3 x float>*> [#uses=1] - %tmp4 = load i32, i32* %i ; <i32> [#uses=1] - %tmp5 = load <3 x float>*, <3 x float>** %src.addr ; <<3 x float>*> [#uses=1] - %arrayidx6 = getelementptr <3 x float>, <3 x float>* %tmp5, i32 %tmp4 ; <<3 x float>*> [#uses=1] - %tmp7 = load <3 x float>, <3 x float>* %arrayidx6 ; <<3 x float>> [#uses=1] - %tmp8 = load <3 x float>, <3 x float>* %v ; <<3 x float>> [#uses=1] - %mul = fmul <3 x float> %tmp7, %tmp8 ; <<3 x float>> [#uses=1] - %add = fadd <3 x float> %mul, < float 0x409EE02900000000, float 0x409EE02900000000, float 0x409EE02900000000 > ; <<3 x float>> [#uses=1] +forbody: + %tmp2 = load i32, i32* %i + %tmp3 = load <3 x float>*, <3 x float>** %dst.addr + %arrayidx = getelementptr <3 x float>, <3 x float>* %tmp3, i32 %tmp2 + %tmp4 = load i32, i32* %i + %tmp5 = load <3 x float>*, <3 x float>** %src.addr + %arrayidx6 = getelementptr <3 x float>, <3 x float>* %tmp5, i32 %tmp4 + %tmp7 = load <3 x float>, <3 x float>* %arrayidx6 + %tmp8 = load <3 x float>, <3 x float>* %v + %mul = fmul <3 x float> %tmp7, %tmp8 + %add = fadd <3 x float> %mul, < float 0x409EE02900000000, float 0x409EE02900000000, float 0x409EE02900000000 > store <3 x float> %add, <3 x float>* %arrayidx br label %forinc -forinc: ; preds = %forbody - %tmp9 = load i32, i32* %i ; <i32> [#uses=1] - %inc = add i32 %tmp9, 1 ; <i32> [#uses=1] +forinc: + %tmp9 = load i32, i32* %i + %inc = add i32 %tmp9, 1 store i32 %inc, i32* %i br label %forcond -afterfor: ; preds = %forcond +afterfor: ret void } |