From: Bill Wendling Date: Tue, 12 Aug 2014 05:41:35 +0000 (+0000) Subject: Merging r214679: X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=dd724a3652891526d7608b518e92a0cd92b7dec6;p=llvm Merging r214679: ------------------------------------------------------------------------ r214679 | chandlerc | 2014-08-03 17:54:28 -0700 (Sun, 03 Aug 2014) | 10 lines [x86] Fix the test case added in r214670 and tweaked in r214674 further. Fundamentally, there isn't a really portable way to test the constant pool contents. Instead, pin this test to the bare-metal triple. This also makes it a 64-bit triple which allows us to only match a single constant pool rather than two. It can also just hard code the '.' prefix as the format should be stable now that it has a fixed triple. Finally, I've switched it to use CHECK-NEXT to be more precise in the instruction sequence expected and to use variables rather than hard coding decisions by the register allocator. ------------------------------------------------------------------------ git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_35@215430 91177308-0d34-0410-b5e6-96231b3b80d8 --- diff --git a/test/CodeGen/X86/vec_fabs.ll b/test/CodeGen/X86/vec_fabs.ll index efa79599307..4c14a9602d4 100644 --- a/test/CodeGen/X86/vec_fabs.ll +++ b/test/CodeGen/X86/vec_fabs.ll @@ -1,4 +1,4 @@ -; RUN: llc < %s -march=x86 -mattr=+avx | FileCheck %s +; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mcpu=corei7-avx | FileCheck %s define <2 x double> @fabs_v2f64(<2 x double> %p) @@ -39,18 +39,16 @@ declare <8 x float> @llvm.fabs.v8f32(<8 x float> %p) ; PR20354: when generating code for a vector fabs op, ; make sure the correct mask is used for all vector elements. -; CHECK-LABEL: LCPI4_0 -; CHECK: .long 2147483648 -; CHECK: .long 2147483648 -; CHECK-LABEL: LCPI4_1 -; CHECK: .long 2147483647 -; CHECK: .long 2147483647 -; CHECK-LABEL: fabs_v2f32_1 -; CHECK: vmovdqa {{.*}}LCPI4_0, %xmm0 -; CHECK: vpand {{.*}}LCPI4_1, %xmm0, %xmm0 -; CHECK: vmovd %xmm0, %eax -; CHECK: vpextrd $1, %xmm0, %edx -define i64 @fabs_v2f32_1() { +; CHECK-LABEL: .LCPI4_0: +; CHECK-NEXT: .long 2147483647 +; CHECK-NEXT: .long 2147483647 +define i64 @fabs_v2f32(<2 x float> %v) { +; CHECK-LABEL: fabs_v2f32: +; CHECK: movabsq $-9223372034707292160, %[[R:r[^ ]+]] +; CHECK-NEXT: vmovq %[[R]], %[[X:xmm[0-9]+]] +; CHECK-NEXT: vandps {{.*}}.LCPI4_0{{.*}}, %[[X]], %[[X]] +; CHECK-NEXT: vmovq %[[X]], %rax +; CHECK-NEXT: retq %highbits = bitcast i64 9223372039002259456 to <2 x float> ; 0x8000_0000_8000_0000 %fabs = call <2 x float> @llvm.fabs.v2f32(<2 x float> %highbits) %ret = bitcast <2 x float> %fabs to i64