1 files changed, 73 insertions, 84 deletions
diff --git a/llvm/test/CodeGen/X86/ftrunc.ll b/llvm/test/CodeGen/X86/ftrunc.ll
index 01112f48bf4..ff40f619853 100644
--- a/llvm/test/CodeGen/X86/ftrunc.ll
+++ b/llvm/test/CodeGen/X86/ftrunc.ll
@@ -106,39 +106,34 @@ define <4 x float> @trunc_unsigned_v4f32(<4 x float> %x) #0 {
 define <2 x double> @trunc_unsigned_v2f64(<2 x double> %x) #0 {
 ; SSE2-LABEL: trunc_unsigned_v2f64:
 ; SSE2:       # %bb.0:
-; SSE2-NEXT:    movapd %xmm0, %xmm1
-; SSE2-NEXT:    unpckhpd {{.*#+}} xmm1 = xmm1[1],xmm0[1]
 ; SSE2-NEXT:    movsd {{.*#+}} xmm2 = mem[0],zero
-; SSE2-NEXT:    movapd %xmm1, %xmm3
-; SSE2-NEXT:    subsd %xmm2, %xmm3
-; SSE2-NEXT:    cvttsd2si %xmm3, %rax
-; SSE2-NEXT:    movabsq $-9223372036854775808, %rcx # imm = 0x8000000000000000
-; SSE2-NEXT:    xorq %rcx, %rax
-; SSE2-NEXT:    cvttsd2si %xmm1, %rdx
-; SSE2-NEXT:    ucomisd %xmm2, %xmm1
-; SSE2-NEXT:    cmovaeq %rax, %rdx
 ; SSE2-NEXT:    movapd %xmm0, %xmm1
 ; SSE2-NEXT:    subsd %xmm2, %xmm1
 ; SSE2-NEXT:    cvttsd2si %xmm1, %rax
+; SSE2-NEXT:    movabsq $-9223372036854775808, %rcx # imm = 0x8000000000000000
+; SSE2-NEXT:    xorq %rcx, %rax
+; SSE2-NEXT:    cvttsd2si %xmm0, %rdx
+; SSE2-NEXT:    ucomisd %xmm2, %xmm0
+; SSE2-NEXT:    cmovaeq %rax, %rdx
+; SSE2-NEXT:    movq %rdx, %xmm1
+; SSE2-NEXT:    unpckhpd {{.*#+}} xmm0 = xmm0[1,1]
+; SSE2-NEXT:    movapd %xmm0, %xmm3
+; SSE2-NEXT:    subsd %xmm2, %xmm3
+; SSE2-NEXT:    cvttsd2si %xmm3, %rax
 ; SSE2-NEXT:    xorq %rcx, %rax
 ; SSE2-NEXT:    cvttsd2si %xmm0, %rcx
 ; SSE2-NEXT:    ucomisd %xmm2, %xmm0
 ; SSE2-NEXT:    cmovaeq %rax, %rcx
-; SSE2-NEXT:    movq %rcx, %xmm1
-; SSE2-NEXT:    movdqa {{.*#+}} xmm2 = [1127219200,1160773632,0,0]
-; SSE2-NEXT:    punpckldq {{.*#+}} xmm1 = xmm1[0],xmm2[0],xmm1[1],xmm2[1]
-; SSE2-NEXT:    movapd {{.*#+}} xmm3 = [4503599627370496,1.9342813113834067E+25]
-; SSE2-NEXT:    subpd %xmm3, %xmm1
+; SSE2-NEXT:    movq %rcx, %xmm0
+; SSE2-NEXT:    punpcklqdq {{.*#+}} xmm1 = xmm1[0],xmm0[0]
+; SSE2-NEXT:    movdqa {{.*#+}} xmm0 = [4294967295,4294967295]
+; SSE2-NEXT:    pand %xmm1, %xmm0
+; SSE2-NEXT:    por {{.*}}(%rip), %xmm0
+; SSE2-NEXT:    psrlq $32, %xmm1
+; SSE2-NEXT:    por {{.*}}(%rip), %xmm1
+; SSE2-NEXT:    subpd {{.*}}(%rip), %xmm1
+; SSE2-NEXT:    addpd %xmm0, %xmm1
 ; SSE2-NEXT:    movapd %xmm1, %xmm0
-; SSE2-NEXT:    unpckhpd {{.*#+}} xmm0 = xmm0[1],xmm1[1]
-; SSE2-NEXT:    addpd %xmm1, %xmm0
-; SSE2-NEXT:    movq %rdx, %xmm1
-; SSE2-NEXT:    punpckldq {{.*#+}} xmm1 = xmm1[0],xmm2[0],xmm1[1],xmm2[1]
-; SSE2-NEXT:    subpd %xmm3, %xmm1
-; SSE2-NEXT:    movapd %xmm1, %xmm2
-; SSE2-NEXT:    unpckhpd {{.*#+}} xmm2 = xmm2[1],xmm1[1]
-; SSE2-NEXT:    addpd %xmm1, %xmm2
-; SSE2-NEXT:    unpcklpd {{.*#+}} xmm0 = xmm0[0],xmm2[0]
 ; SSE2-NEXT:    retq
 ;
 ; SSE41-LABEL: trunc_unsigned_v2f64:
@@ -158,68 +153,62 @@ define <2 x double> @trunc_unsigned_v2f64(<2 x double> %x) #0 {
 define <4 x double> @trunc_unsigned_v4f64(<4 x double> %x) #0 {
 ; SSE2-LABEL: trunc_unsigned_v4f64:
 ; SSE2:       # %bb.0:
-; SSE2-NEXT:    movapd %xmm1, %xmm3
-; SSE2-NEXT:    unpckhpd {{.*#+}} xmm3 = xmm3[1],xmm1[1]
-; SSE2-NEXT:    movsd {{.*#+}} xmm2 = mem[0],zero
-; SSE2-NEXT:    movapd %xmm3, %xmm4
-; SSE2-NEXT:    subsd %xmm2, %xmm4
-; SSE2-NEXT:    cvttsd2si %xmm4, %rcx
-; SSE2-NEXT:    movabsq $-9223372036854775808, %rdx # imm = 0x8000000000000000
-; SSE2-NEXT:    xorq %rdx, %rcx
-; SSE2-NEXT:    cvttsd2si %xmm3, %rax
-; SSE2-NEXT:    ucomisd %xmm2, %xmm3
-; SSE2-NEXT:    cmovaeq %rcx, %rax
-; SSE2-NEXT:    movapd %xmm1, %xmm3
-; SSE2-NEXT:    subsd %xmm2, %xmm3
-; SSE2-NEXT:    cvttsd2si %xmm3, %rsi
-; SSE2-NEXT:    xorq %rdx, %rsi
+; SSE2-NEXT:    movapd %xmm1, %xmm2
+; SSE2-NEXT:    movsd {{.*#+}} xmm3 = mem[0],zero
+; SSE2-NEXT:    subsd %xmm3, %xmm1
 ; SSE2-NEXT:    cvttsd2si %xmm1, %rcx
-; SSE2-NEXT:    ucomisd %xmm2, %xmm1
-; SSE2-NEXT:    cmovaeq %rsi, %rcx
-; SSE2-NEXT:    movapd %xmm0, %xmm1
-; SSE2-NEXT:    unpckhpd {{.*#+}} xmm1 = xmm1[1],xmm0[1]
-; SSE2-NEXT:    movapd %xmm1, %xmm3
-; SSE2-NEXT:    subsd %xmm2, %xmm3
-; SSE2-NEXT:    cvttsd2si %xmm3, %rsi
-; SSE2-NEXT:    xorq %rdx, %rsi
-; SSE2-NEXT:    cvttsd2si %xmm1, %rdi
-; SSE2-NEXT:    ucomisd %xmm2, %xmm1
-; SSE2-NEXT:    cmovaeq %rsi, %rdi
-; SSE2-NEXT:    movapd %xmm0, %xmm1
-; SSE2-NEXT:    subsd %xmm2, %xmm1
-; SSE2-NEXT:    cvttsd2si %xmm1, %rsi
-; SSE2-NEXT:    xorq %rdx, %rsi
-; SSE2-NEXT:    cvttsd2si %xmm0, %rdx
-; SSE2-NEXT:    ucomisd %xmm2, %xmm0
-; SSE2-NEXT:    cmovaeq %rsi, %rdx
+; SSE2-NEXT:    movabsq $-9223372036854775808, %rax # imm = 0x8000000000000000
+; SSE2-NEXT:    xorq %rax, %rcx
+; SSE2-NEXT:    cvttsd2si %xmm2, %rdx
+; SSE2-NEXT:    ucomisd %xmm3, %xmm2
+; SSE2-NEXT:    cmovaeq %rcx, %rdx
 ; SSE2-NEXT:    movq %rdx, %xmm1
-; SSE2-NEXT:    movdqa {{.*#+}} xmm2 = [1127219200,1160773632,0,0]
-; SSE2-NEXT:    punpckldq {{.*#+}} xmm1 = xmm1[0],xmm2[0],xmm1[1],xmm2[1]
-; SSE2-NEXT:    movapd {{.*#+}} xmm3 = [4503599627370496,1.9342813113834067E+25]
-; SSE2-NEXT:    subpd %xmm3, %xmm1
-; SSE2-NEXT:    movapd %xmm1, %xmm0
-; SSE2-NEXT:    unpckhpd {{.*#+}} xmm0 = xmm0[1],xmm1[1]
-; SSE2-NEXT:    addpd %xmm1, %xmm0
-; SSE2-NEXT:    movq %rdi, %xmm1
-; SSE2-NEXT:    punpckldq {{.*#+}} xmm1 = xmm1[0],xmm2[0],xmm1[1],xmm2[1]
-; SSE2-NEXT:    subpd %xmm3, %xmm1
-; SSE2-NEXT:    movapd %xmm1, %xmm4
-; SSE2-NEXT:    unpckhpd {{.*#+}} xmm4 = xmm4[1],xmm1[1]
-; SSE2-NEXT:    addpd %xmm1, %xmm4
-; SSE2-NEXT:    unpcklpd {{.*#+}} xmm0 = xmm0[0],xmm4[0]
-; SSE2-NEXT:    movq %rcx, %xmm4
-; SSE2-NEXT:    punpckldq {{.*#+}} xmm4 = xmm4[0],xmm2[0],xmm4[1],xmm2[1]
-; SSE2-NEXT:    subpd %xmm3, %xmm4
-; SSE2-NEXT:    movapd %xmm4, %xmm1
-; SSE2-NEXT:    unpckhpd {{.*#+}} xmm1 = xmm1[1],xmm4[1]
-; SSE2-NEXT:    addpd %xmm4, %xmm1
-; SSE2-NEXT:    movq %rax, %xmm4
-; SSE2-NEXT:    punpckldq {{.*#+}} xmm4 = xmm4[0],xmm2[0],xmm4[1],xmm2[1]
-; SSE2-NEXT:    subpd %xmm3, %xmm4
-; SSE2-NEXT:    movapd %xmm4, %xmm2
-; SSE2-NEXT:    unpckhpd {{.*#+}} xmm2 = xmm2[1],xmm4[1]
-; SSE2-NEXT:    addpd %xmm4, %xmm2
-; SSE2-NEXT:    unpcklpd {{.*#+}} xmm1 = xmm1[0],xmm2[0]
+; SSE2-NEXT:    unpckhpd {{.*#+}} xmm2 = xmm2[1,1]
+; SSE2-NEXT:    movapd %xmm2, %xmm4
+; SSE2-NEXT:    subsd %xmm3, %xmm4
+; SSE2-NEXT:    cvttsd2si %xmm4, %rcx
+; SSE2-NEXT:    xorq %rax, %rcx
+; SSE2-NEXT:    cvttsd2si %xmm2, %rdx
+; SSE2-NEXT:    ucomisd %xmm3, %xmm2
+; SSE2-NEXT:    cmovaeq %rcx, %rdx
+; SSE2-NEXT:    movq %rdx, %xmm2
+; SSE2-NEXT:    punpcklqdq {{.*#+}} xmm1 = xmm1[0],xmm2[0]
+; SSE2-NEXT:    movapd %xmm0, %xmm2
+; SSE2-NEXT:    subsd %xmm3, %xmm2
+; SSE2-NEXT:    cvttsd2si %xmm2, %rcx
+; SSE2-NEXT:    xorq %rax, %rcx
+; SSE2-NEXT:    cvttsd2si %xmm0, %rdx
+; SSE2-NEXT:    ucomisd %xmm3, %xmm0
+; SSE2-NEXT:    cmovaeq %rcx, %rdx
+; SSE2-NEXT:    movq %rdx, %xmm2
+; SSE2-NEXT:    unpckhpd {{.*#+}} xmm0 = xmm0[1,1]
+; SSE2-NEXT:    movapd %xmm0, %xmm4
+; SSE2-NEXT:    subsd %xmm3, %xmm4
+; SSE2-NEXT:    cvttsd2si %xmm4, %rcx
+; SSE2-NEXT:    xorq %rax, %rcx
+; SSE2-NEXT:    cvttsd2si %xmm0, %rax
+; SSE2-NEXT:    ucomisd %xmm3, %xmm0
+; SSE2-NEXT:    cmovaeq %rcx, %rax
+; SSE2-NEXT:    movq %rax, %xmm0
+; SSE2-NEXT:    punpcklqdq {{.*#+}} xmm2 = xmm2[0],xmm0[0]
+; SSE2-NEXT:    movdqa {{.*#+}} xmm0 = [4294967295,4294967295]
+; SSE2-NEXT:    movdqa %xmm2, %xmm3
+; SSE2-NEXT:    pand %xmm0, %xmm3
+; SSE2-NEXT:    movdqa {{.*#+}} xmm4 = [4841369599423283200,4841369599423283200]
+; SSE2-NEXT:    por %xmm4, %xmm3
+; SSE2-NEXT:    psrlq $32, %xmm2
+; SSE2-NEXT:    movdqa {{.*#+}} xmm5 = [4985484787499139072,4985484787499139072]
+; SSE2-NEXT:    por %xmm5, %xmm2
+; SSE2-NEXT:    movapd {{.*#+}} xmm6 = [1.9342813118337666E+25,1.9342813118337666E+25]
+; SSE2-NEXT:    subpd %xmm6, %xmm2
+; SSE2-NEXT:    addpd %xmm3, %xmm2
+; SSE2-NEXT:    pand %xmm1, %xmm0
+; SSE2-NEXT:    por %xmm4, %xmm0
+; SSE2-NEXT:    psrlq $32, %xmm1
+; SSE2-NEXT:    por %xmm5, %xmm1
+; SSE2-NEXT:    subpd %xmm6, %xmm1
+; SSE2-NEXT:    addpd %xmm0, %xmm1
+; SSE2-NEXT:    movapd %xmm2, %xmm0
 ; SSE2-NEXT:    retq
 ;
 ; SSE41-LABEL: trunc_unsigned_v4f64: