diff options
Diffstat (limited to 'llvm/test/CodeGen/X86/vector-shuffle-128-v2.ll')
-rw-r--r-- | llvm/test/CodeGen/X86/vector-shuffle-128-v2.ll | 42 |
1 files changed, 7 insertions, 35 deletions
diff --git a/llvm/test/CodeGen/X86/vector-shuffle-128-v2.ll b/llvm/test/CodeGen/X86/vector-shuffle-128-v2.ll index e650d75e117..d0e8dfd242a 100644 --- a/llvm/test/CodeGen/X86/vector-shuffle-128-v2.ll +++ b/llvm/test/CodeGen/X86/vector-shuffle-128-v2.ll @@ -1,5 +1,4 @@ ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mcpu=x86-64 -x86-experimental-vector-shuffle-lowering | FileCheck %s --check-prefix=CHECK-SSE2 -; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mcpu=x86-64 -mattr=+sse3 -x86-experimental-vector-shuffle-lowering | FileCheck %s --check-prefix=CHECK-SSE3 target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" target triple = "x86_64-unknown-unknown" @@ -49,7 +48,7 @@ define <2 x i64> @shuffle_v2i64_33(<2 x i64> %a, <2 x i64> %b) { define <2 x double> @shuffle_v2f64_00(<2 x double> %a, <2 x double> %b) { ; CHECK-SSE2-LABEL: @shuffle_v2f64_00 -; CHECK-SSE2: unpcklpd {{.*}} # xmm0 = xmm0[0,0] +; CHECK-SSE2: shufpd {{.*}} # xmm0 = xmm0[0,0] ; CHECK-SSE2-NEXT: retq %shuffle = shufflevector <2 x double> %a, <2 x double> %b, <2 x i32> <i32 0, i32 0> ret <2 x double> %shuffle @@ -63,15 +62,17 @@ define <2 x double> @shuffle_v2f64_10(<2 x double> %a, <2 x double> %b) { } define <2 x double> @shuffle_v2f64_11(<2 x double> %a, <2 x double> %b) { ; CHECK-SSE2-LABEL: @shuffle_v2f64_11 -; CHECK-SSE2: unpckhpd {{.*}} # xmm0 = xmm0[1,1] +; CHECK-SSE2: shufpd {{.*}} # xmm0 = xmm0[1,1] ; CHECK-SSE2-NEXT: retq %shuffle = shufflevector <2 x double> %a, <2 x double> %b, <2 x i32> <i32 1, i32 1> ret <2 x double> %shuffle } define <2 x double> @shuffle_v2f64_22(<2 x double> %a, <2 x double> %b) { +; FIXME: Should these use movapd + shufpd to remove a domain change at the cost +; of a mov? +; ; CHECK-SSE2-LABEL: @shuffle_v2f64_22 -; CHECK-SSE2: unpcklpd {{.*}} # xmm1 = xmm1[0,0] -; CHECK-SSE2-NEXT: movapd %xmm1, %xmm0 +; CHECK-SSE2: pshufd {{.*}} # xmm0 = xmm1[0,1,0,1] ; CHECK-SSE2-NEXT: retq %shuffle = shufflevector <2 x double> %a, <2 x double> %b, <2 x i32> <i32 2, i32 2> ret <2 x double> %shuffle @@ -85,8 +86,7 @@ define <2 x double> @shuffle_v2f64_32(<2 x double> %a, <2 x double> %b) { } define <2 x double> @shuffle_v2f64_33(<2 x double> %a, <2 x double> %b) { ; CHECK-SSE2-LABEL: @shuffle_v2f64_33 -; CHECK-SSE2: unpckhpd {{.*}} # xmm1 = xmm1[1,1] -; CHECK-SSE2-NEXT: movapd %xmm1, %xmm0 +; CHECK-SSE2: pshufd {{.*}} # xmm0 = xmm1[2,3,2,3] ; CHECK-SSE2-NEXT: retq %shuffle = shufflevector <2 x double> %a, <2 x double> %b, <2 x i32> <i32 3, i32 3> ret <2 x double> %shuffle @@ -217,31 +217,3 @@ define <2 x i64> @shuffle_v2i64_31_copy(<2 x i64> %nonce, <2 x i64> %a, <2 x i64 %shuffle = shufflevector <2 x i64> %a, <2 x i64> %b, <2 x i32> <i32 3, i32 1> ret <2 x i64> %shuffle } - - -define <2 x double> @insert_dup_reg_v2f64(double %a) { -; CHECK-SSE2-LABEL: @insert_dup_reg_v2f64 -; CHECK-SSE2: unpcklpd {{.*}} # xmm0 = xmm0[0,0] -; CHECK-SSE2-NEXT: retq -; -; CHECK-SSE3-LABEL: @insert_dup_reg_v2f64 -; CHECK-SSE3: unpcklpd {{.*}} # xmm0 = xmm0[0,0] -; CHECK-SSE3-NEXT: retq - %v = insertelement <2 x double> undef, double %a, i32 0 - %shuffle = shufflevector <2 x double> %v, <2 x double> undef, <2 x i32> <i32 0, i32 0> - ret <2 x double> %shuffle -} -define <2 x double> @insert_dup_mem_v2f64(double* %ptr) { -; CHECK-SSE2-LABEL: @insert_dup_mem_v2f64 -; CHECK-SSE2: movsd {{.*}}, %xmm0 -; CHECK-SSE2-NEXT: unpcklpd {{.*}} # xmm0 = xmm0[0,0] -; CHECK-SSE2-NEXT: retq -; -; CHECK-SSE3-LABEL: @insert_dup_mem_v2f64 -; CHECK-SSE3: movddup {{.*}}, %xmm0 -; CHECK-SSE3-NEXT: retq - %a = load double* %ptr - %v = insertelement <2 x double> undef, double %a, i32 0 - %shuffle = shufflevector <2 x double> %v, <2 x double> undef, <2 x i32> <i32 0, i32 0> - ret <2 x double> %shuffle -} |