summaryrefslogtreecommitdiff
path: root/test/CodeGen/X86/vec_int_to_fp.ll
diff options
context:
space:
mode:
Diffstat (limited to 'test/CodeGen/X86/vec_int_to_fp.ll')
-rw-r--r--test/CodeGen/X86/vec_int_to_fp.ll145
1 files changed, 34 insertions, 111 deletions
diff --git a/test/CodeGen/X86/vec_int_to_fp.ll b/test/CodeGen/X86/vec_int_to_fp.ll
index ca8be65075b90..4a3d088139040 100644
--- a/test/CodeGen/X86/vec_int_to_fp.ll
+++ b/test/CodeGen/X86/vec_int_to_fp.ll
@@ -1,6 +1,11 @@
-; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+sse2 | FileCheck %s --check-prefix=ALL --check-prefix=SSE2
+; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+sse2 | FileCheck %s --check-prefix=ALL --check-prefix=SSE --check-prefix=SSE2
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx | FileCheck %s --check-prefix=ALL --check-prefix=AVX --check-prefix=AVX1
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx2 | FileCheck %s --check-prefix=ALL --check-prefix=AVX --check-prefix=AVX2
+;
+; 32-bit tests to make sure we're not doing anything stupid.
+; RUN: llc < %s -mtriple=i686-unknown-unknown
+; RUN: llc < %s -mtriple=i686-unknown-unknown -mattr=+sse
+; RUN: llc < %s -mtriple=i686-unknown-unknown -mattr=+sse2
;
; Signed Integer to Double
@@ -279,36 +284,19 @@ define <2 x double> @uitofp_2vf64_i32(<4 x i32> %a) {
define <2 x double> @uitofp_2vf64_i16(<8 x i16> %a) {
; SSE2-LABEL: uitofp_2vf64_i16:
; SSE2: # BB#0:
-; SSE2-NEXT: pxor %xmm1, %xmm1
-; SSE2-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3]
-; SSE2-NEXT: punpckldq {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1]
-; SSE2-NEXT: movdqa {{.*#+}} xmm1 = [1127219200,1160773632,0,0]
-; SSE2-NEXT: pshufd {{.*#+}} xmm2 = xmm0[2,3,0,1]
-; SSE2-NEXT: punpckldq {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1]
-; SSE2-NEXT: movapd {{.*#+}} xmm3 = [4.503600e+15,1.934281e+25]
-; SSE2-NEXT: subpd %xmm3, %xmm0
-; SSE2-NEXT: pshufd {{.*#+}} xmm4 = xmm0[2,3,0,1]
-; SSE2-NEXT: addpd %xmm4, %xmm0
-; SSE2-NEXT: punpckldq {{.*#+}} xmm2 = xmm2[0],xmm1[0],xmm2[1],xmm1[1]
-; SSE2-NEXT: subpd %xmm3, %xmm2
-; SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm2[2,3,0,1]
-; SSE2-NEXT: addpd %xmm2, %xmm1
-; SSE2-NEXT: unpcklpd {{.*#+}} xmm0 = xmm0[0],xmm1[0]
+; SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm0[0,1,0,3]
+; SSE2-NEXT: pshufhw {{.*#+}} xmm0 = xmm0[0,1,2,3,5,5,6,7]
+; SSE2-NEXT: pand .LCPI10_0(%rip), %xmm0
+; SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm0[0,2,2,3]
+; SSE2-NEXT: cvtdq2pd %xmm0, %xmm0
; SSE2-NEXT: retq
;
; AVX-LABEL: uitofp_2vf64_i16:
; AVX: # BB#0:
; AVX-NEXT: vpmovzxwq {{.*#+}} xmm0 = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero
-; AVX-NEXT: vmovdqa {{.*#+}} xmm1 = [1127219200,1160773632,0,0]
-; AVX-NEXT: vpunpckldq {{.*#+}} xmm2 = xmm0[0],xmm1[0],xmm0[1],xmm1[1]
-; AVX-NEXT: vmovapd {{.*#+}} xmm3 = [4.503600e+15,1.934281e+25]
-; AVX-NEXT: vsubpd %xmm3, %xmm2, %xmm2
-; AVX-NEXT: vhaddpd %xmm2, %xmm2, %xmm2
-; AVX-NEXT: vpshufd {{.*#+}} xmm0 = xmm0[2,3,0,1]
-; AVX-NEXT: vpunpckldq {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1]
-; AVX-NEXT: vsubpd %xmm3, %xmm0, %xmm0
-; AVX-NEXT: vhaddpd %xmm0, %xmm0, %xmm0
-; AVX-NEXT: vunpcklpd {{.*#+}} xmm0 = xmm2[0],xmm0[0]
+; AVX-NEXT: vpand .LCPI10_0(%rip), %xmm0, %xmm0
+; AVX-NEXT: vpshufd {{.*#+}} xmm0 = xmm0[0,2,2,3]
+; AVX-NEXT: vcvtdq2pd %xmm0, %xmm0
; AVX-NEXT: retq
%shuf = shufflevector <8 x i16> %a, <8 x i16> undef, <2 x i32> <i32 0, i32 1>
%cvt = uitofp <2 x i16> %shuf to <2 x double>
@@ -318,37 +306,20 @@ define <2 x double> @uitofp_2vf64_i16(<8 x i16> %a) {
define <2 x double> @uitofp_2vf64_i8(<16 x i8> %a) {
; SSE2-LABEL: uitofp_2vf64_i8:
; SSE2: # BB#0:
-; SSE2-NEXT: pxor %xmm1, %xmm1
-; SSE2-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3],xmm0[4],xmm1[4],xmm0[5],xmm1[5],xmm0[6],xmm1[6],xmm0[7],xmm1[7]
-; SSE2-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3]
-; SSE2-NEXT: punpckldq {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1]
-; SSE2-NEXT: movdqa {{.*#+}} xmm1 = [1127219200,1160773632,0,0]
-; SSE2-NEXT: pshufd {{.*#+}} xmm2 = xmm0[2,3,0,1]
-; SSE2-NEXT: punpckldq {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1]
-; SSE2-NEXT: movapd {{.*#+}} xmm3 = [4.503600e+15,1.934281e+25]
-; SSE2-NEXT: subpd %xmm3, %xmm0
-; SSE2-NEXT: pshufd {{.*#+}} xmm4 = xmm0[2,3,0,1]
-; SSE2-NEXT: addpd %xmm4, %xmm0
-; SSE2-NEXT: punpckldq {{.*#+}} xmm2 = xmm2[0],xmm1[0],xmm2[1],xmm1[1]
-; SSE2-NEXT: subpd %xmm3, %xmm2
-; SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm2[2,3,0,1]
-; SSE2-NEXT: addpd %xmm2, %xmm1
-; SSE2-NEXT: unpcklpd {{.*#+}} xmm0 = xmm0[0],xmm1[0]
+; SSE2-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7]
+; SSE2-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0,0,1,1,2,2,3,3]
+; SSE2-NEXT: punpckldq {{.*#+}} xmm0 = xmm0[0,0,1,1]
+; SSE2-NEXT: pand .LCPI11_0(%rip), %xmm0
+; SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm0[0,2,2,3]
+; SSE2-NEXT: cvtdq2pd %xmm0, %xmm0
; SSE2-NEXT: retq
;
; AVX-LABEL: uitofp_2vf64_i8:
; AVX: # BB#0:
; AVX-NEXT: vpmovzxbq {{.*#+}} xmm0 = xmm0[0],zero,zero,zero,zero,zero,zero,zero,xmm0[1],zero,zero,zero,zero,zero,zero,zero
-; AVX-NEXT: vmovdqa {{.*#+}} xmm1 = [1127219200,1160773632,0,0]
-; AVX-NEXT: vpunpckldq {{.*#+}} xmm2 = xmm0[0],xmm1[0],xmm0[1],xmm1[1]
-; AVX-NEXT: vmovapd {{.*#+}} xmm3 = [4.503600e+15,1.934281e+25]
-; AVX-NEXT: vsubpd %xmm3, %xmm2, %xmm2
-; AVX-NEXT: vhaddpd %xmm2, %xmm2, %xmm2
-; AVX-NEXT: vpshufd {{.*#+}} xmm0 = xmm0[2,3,0,1]
-; AVX-NEXT: vpunpckldq {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1]
-; AVX-NEXT: vsubpd %xmm3, %xmm0, %xmm0
-; AVX-NEXT: vhaddpd %xmm0, %xmm0, %xmm0
-; AVX-NEXT: vunpcklpd {{.*#+}} xmm0 = xmm2[0],xmm0[0]
+; AVX-NEXT: vpand .LCPI11_0(%rip), %xmm0, %xmm0
+; AVX-NEXT: vpshufd {{.*#+}} xmm0 = xmm0[0,2,2,3]
+; AVX-NEXT: vcvtdq2pd %xmm0, %xmm0
; AVX-NEXT: retq
%shuf = shufflevector <16 x i8> %a, <16 x i8> undef, <2 x i32> <i32 0, i32 1>
%cvt = uitofp <2 x i8> %shuf to <2 x double>
@@ -493,34 +464,11 @@ define <4 x double> @uitofp_4vf64_i16(<8 x i16> %a) {
; SSE2-LABEL: uitofp_4vf64_i16:
; SSE2: # BB#0:
; SSE2-NEXT: pxor %xmm1, %xmm1
-; SSE2-NEXT: pshufd {{.*#+}} xmm2 = xmm0[0,1,2,1]
; SSE2-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3]
-; SSE2-NEXT: punpckldq {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1]
-; SSE2-NEXT: movdqa {{.*#+}} xmm3 = [1127219200,1160773632,0,0]
-; SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
-; SSE2-NEXT: punpckldq {{.*#+}} xmm0 = xmm0[0],xmm3[0],xmm0[1],xmm3[1]
-; SSE2-NEXT: movapd {{.*#+}} xmm4 = [4.503600e+15,1.934281e+25]
-; SSE2-NEXT: subpd %xmm4, %xmm0
-; SSE2-NEXT: pshufd {{.*#+}} xmm5 = xmm0[2,3,0,1]
-; SSE2-NEXT: addpd %xmm5, %xmm0
-; SSE2-NEXT: punpckldq {{.*#+}} xmm1 = xmm1[0],xmm3[0],xmm1[1],xmm3[1]
-; SSE2-NEXT: subpd %xmm4, %xmm1
-; SSE2-NEXT: pshufd {{.*#+}} xmm5 = xmm1[2,3,0,1]
-; SSE2-NEXT: addpd %xmm1, %xmm5
-; SSE2-NEXT: unpcklpd {{.*#+}} xmm0 = xmm0[0],xmm5[0]
-; SSE2-NEXT: pshuflw {{.*#+}} xmm1 = xmm2[2,1,2,3,4,5,6,7]
-; SSE2-NEXT: pshufhw {{.*#+}} xmm2 = xmm1[0,1,2,3,7,5,6,7]
-; SSE2-NEXT: pand .LCPI14_2(%rip), %xmm2
-; SSE2-NEXT: pshufd {{.*#+}} xmm5 = xmm2[2,3,0,1]
-; SSE2-NEXT: punpckldq {{.*#+}} xmm2 = xmm2[0],xmm3[0],xmm2[1],xmm3[1]
-; SSE2-NEXT: subpd %xmm4, %xmm2
-; SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm2[2,3,0,1]
-; SSE2-NEXT: addpd %xmm2, %xmm1
-; SSE2-NEXT: punpckldq {{.*#+}} xmm5 = xmm5[0],xmm3[0],xmm5[1],xmm3[1]
-; SSE2-NEXT: subpd %xmm4, %xmm5
-; SSE2-NEXT: pshufd {{.*#+}} xmm2 = xmm5[2,3,0,1]
-; SSE2-NEXT: addpd %xmm5, %xmm2
-; SSE2-NEXT: unpcklpd {{.*#+}} xmm1 = xmm1[0],xmm2[0]
+; SSE2-NEXT: cvtdq2pd %xmm0, %xmm2
+; SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm0[2,3,0,1]
+; SSE2-NEXT: cvtdq2pd %xmm0, %xmm1
+; SSE2-NEXT: movaps %xmm2, %xmm0
; SSE2-NEXT: retq
;
; AVX-LABEL: uitofp_4vf64_i16:
@@ -536,38 +484,13 @@ define <4 x double> @uitofp_4vf64_i16(<8 x i16> %a) {
define <4 x double> @uitofp_4vf64_i8(<16 x i8> %a) {
; SSE2-LABEL: uitofp_4vf64_i8:
; SSE2: # BB#0:
-; SSE2-NEXT: movdqa %xmm0, %xmm1
-; SSE2-NEXT: pxor %xmm2, %xmm2
-; SSE2-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm2[0],xmm0[1],xmm2[1],xmm0[2],xmm2[2],xmm0[3],xmm2[3],xmm0[4],xmm2[4],xmm0[5],xmm2[5],xmm0[6],xmm2[6],xmm0[7],xmm2[7]
-; SSE2-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm2[0],xmm0[1],xmm2[1],xmm0[2],xmm2[2],xmm0[3],xmm2[3]
-; SSE2-NEXT: punpckldq {{.*#+}} xmm0 = xmm0[0],xmm2[0],xmm0[1],xmm2[1]
-; SSE2-NEXT: movdqa {{.*#+}} xmm2 = [1127219200,1160773632,0,0]
-; SSE2-NEXT: pshufd {{.*#+}} xmm4 = xmm0[2,3,0,1]
-; SSE2-NEXT: punpckldq {{.*#+}} xmm0 = xmm0[0],xmm2[0],xmm0[1],xmm2[1]
-; SSE2-NEXT: movapd {{.*#+}} xmm3 = [4.503600e+15,1.934281e+25]
-; SSE2-NEXT: subpd %xmm3, %xmm0
-; SSE2-NEXT: pshufd {{.*#+}} xmm5 = xmm0[2,3,0,1]
-; SSE2-NEXT: addpd %xmm5, %xmm0
-; SSE2-NEXT: punpckldq {{.*#+}} xmm4 = xmm4[0],xmm2[0],xmm4[1],xmm2[1]
-; SSE2-NEXT: subpd %xmm3, %xmm4
-; SSE2-NEXT: pshufd {{.*#+}} xmm5 = xmm4[2,3,0,1]
-; SSE2-NEXT: addpd %xmm4, %xmm5
-; SSE2-NEXT: unpcklpd {{.*#+}} xmm0 = xmm0[0],xmm5[0]
-; SSE2-NEXT: punpcklbw {{.*#+}} xmm1 = xmm1[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7]
-; SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm1[0,1,2,1]
-; SSE2-NEXT: pshuflw {{.*#+}} xmm1 = xmm1[2,1,2,3,4,5,6,7]
-; SSE2-NEXT: pshufhw {{.*#+}} xmm4 = xmm1[0,1,2,3,7,5,6,7]
-; SSE2-NEXT: pand .LCPI15_2(%rip), %xmm4
-; SSE2-NEXT: pshufd {{.*#+}} xmm5 = xmm4[2,3,0,1]
-; SSE2-NEXT: punpckldq {{.*#+}} xmm4 = xmm4[0],xmm2[0],xmm4[1],xmm2[1]
-; SSE2-NEXT: subpd %xmm3, %xmm4
-; SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm4[2,3,0,1]
-; SSE2-NEXT: addpd %xmm4, %xmm1
-; SSE2-NEXT: punpckldq {{.*#+}} xmm5 = xmm5[0],xmm2[0],xmm5[1],xmm2[1]
-; SSE2-NEXT: subpd %xmm3, %xmm5
-; SSE2-NEXT: pshufd {{.*#+}} xmm2 = xmm5[2,3,0,1]
-; SSE2-NEXT: addpd %xmm5, %xmm2
-; SSE2-NEXT: unpcklpd {{.*#+}} xmm1 = xmm1[0],xmm2[0]
+; SSE2-NEXT: pxor %xmm1, %xmm1
+; SSE2-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3],xmm0[4],xmm1[4],xmm0[5],xmm1[5],xmm0[6],xmm1[6],xmm0[7],xmm1[7]
+; SSE2-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3]
+; SSE2-NEXT: cvtdq2pd %xmm0, %xmm2
+; SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm0[2,3,0,1]
+; SSE2-NEXT: cvtdq2pd %xmm0, %xmm1
+; SSE2-NEXT: movaps %xmm2, %xmm0
; SSE2-NEXT: retq
;
; AVX-LABEL: uitofp_4vf64_i8:
generated by cgit v1.3 (git 2.53.0) at 2026-09-06 15:31:42 +0000