Convert lit tests to check disassembled assembly.

tests_lit/llvm2ice_tests/undef.ll

Index: tests_lit/llvm2ice_tests/undef.ll
diff --git a/tests_lit/llvm2ice_tests/undef.ll b/tests_lit/llvm2ice_tests/undef.ll
index b98946ccf4e0d34085dc16c0b7ad3538de640385..6b66e0a4a704447de8c086b2f1755deb2ecb1d86 100644
--- a/tests_lit/llvm2ice_tests/undef.ll
+++ b/tests_lit/llvm2ice_tests/undef.ll
@@ -1,17 +1,17 @@
 ; This test checks that undef values are represented as zero.
 
-; RUN: %llvm2ice --verbose none %s | FileCheck  %s
-; RUN: %llvm2ice -O2 --verbose none %s | FileCheck  %s
-; RUN: %llvm2ice -mattr=sse4.1 --verbose none %s | FileCheck  %s
-; RUN: %llvm2ice -mattr=sse4.1 -O2 --verbose none %s | FileCheck  %s
 ; RUN: %llvm2ice -O2 --verbose none %s \
-; RUN:     | llvm-mc -triple=i686-none-nacl -x86-asm-syntax=intel -filetype=obj
+; RUN:   | llvm-mc -triple=i686-none-nacl -x86-asm-syntax=intel -filetype=obj \
+; RUN:   | llvm-objdump -d --symbolize -x86-asm-syntax=intel - | FileCheck %s
 ; RUN: %llvm2ice -Om1 --verbose none %s \
-; RUN:     | llvm-mc -triple=i686-none-nacl -x86-asm-syntax=intel -filetype=obj
-; RUN: %llvm2ice -mattr=sse4.1 -O2 --verbose none %s \
-; RUN:     | llvm-mc -triple=i686-none-nacl -x86-asm-syntax=intel -filetype=obj
-; RUN: %llvm2ice -mattr=sse4.1 -Om1 --verbose none %s \
-; RUN:     | llvm-mc -triple=i686-none-nacl -x86-asm-syntax=intel -filetype=obj
+; RUN:   | llvm-mc -triple=i686-none-nacl -x86-asm-syntax=intel -filetype=obj \
+; RUN:   | llvm-objdump -d --symbolize -x86-asm-syntax=intel - | FileCheck %s
+; RUN: %llvm2ice -O2 -mattr=sse4.1 --verbose none %s \
+; RUN:   | llvm-mc -triple=i686-none-nacl -x86-asm-syntax=intel -filetype=obj \
+; RUN:   | llvm-objdump -d --symbolize -x86-asm-syntax=intel - | FileCheck %s
+; RUN: %llvm2ice -Om1 -mattr=sse4.1 --verbose none %s \
+; RUN:   | llvm-mc -triple=i686-none-nacl -x86-asm-syntax=intel -filetype=obj \
+; RUN:   | llvm-objdump -d --symbolize -x86-asm-syntax=intel - | FileCheck %s
 ; RUN: %llvm2ice --verbose none %s | FileCheck --check-prefix=ERRORS %s
 ; RUN: %llvm2iceinsts %s | %szdiff %s | FileCheck --check-prefix=DUMP %s
 ; RUN: %llvm2iceinsts --pnacl %s | %szdiff %s \
@@ -20,14 +20,14 @@
 define i32 @undef_i32() {
 entry:
   ret i32 undef
-; CHECK-LABEL: undef_i32:
+; CHECK-LABEL: undef_i32
 ; CHECK: mov eax, 0
 }
 
 define i64 @undef_i64() {
 entry:
   ret i64 undef
-; CHECK-LABEL: undef_i64:
+; CHECK-LABEL: undef_i64
 ; CHECK-DAG: mov eax, 0
 ; CHECK-DAG: mov edx, 0
 ; CHECK: ret
@@ -36,56 +36,56 @@ entry:
 define float @undef_float() {
 entry:
   ret float undef
-; CHECK-LABEL: undef_float:
-; CHECK: [L$float$
+; CHECK-LABEL: undef_float
+; CHECK: fld dword ptr [0]
 }
 
 define <4 x i1> @undef_v4i1() {
 entry:
   ret <4 x i1> undef
-; CHECK-LABEL: undef_v4i1:
+; CHECK-LABEL: undef_v4i1
 ; CHECK: pxor
 }
 
 define <8 x i1> @undef_v8i1() {
 entry:
   ret <8 x i1> undef
-; CHECK-LABEL: undef_v8i1:
+; CHECK-LABEL: undef_v8i1
 ; CHECK: pxor
 }
 
 define <16 x i1> @undef_v16i1() {
 entry:
   ret <16 x i1> undef
-; CHECK-LABEL: undef_v16i1:
+; CHECK-LABEL: undef_v16i1
 ; CHECK: pxor
 }
 
 define <16 x i8> @undef_v16i8() {
 entry:
   ret <16 x i8> undef
-; CHECK-LABEL: undef_v16i8:
+; CHECK-LABEL: undef_v16i8
 ; CHECK: pxor
 }
 
 define <8 x i16> @undef_v8i16() {
 entry:
   ret <8 x i16> undef
-; CHECK-LABEL: undef_v8i16:
+; CHECK-LABEL: undef_v8i16
 ; CHECK: pxor
 }
 
 define <4 x i32> @undef_v4i32() {
 entry:
   ret <4 x i32> undef
-; CHECK-LABEL: undef_v4i32:
+; CHECK-LABEL: undef_v4i32
 ; CHECK: pxor
 }
 
 define <4 x float> @undef_v4f32() {
 entry:
   ret <4 x float> undef
-; CHECK-LABEL: undef_v4f32:
+; CHECK-LABEL: undef_v4f32
 ; CHECK: pxor
 }
 
@@ -93,7 +93,7 @@ define <4 x i32> @vector_arith(<4 x i32> %arg) {
 entry:
   %val = add <4 x i32> undef, %arg
   ret <4 x i32> %val
-; CHECK-LABEL: vector_arith:
+; CHECK-LABEL: vector_arith
 ; CHECK: pxor
 }
 
@@ -101,7 +101,7 @@ define <4 x float> @vector_bitcast() {
 entry:
   %val = bitcast <4 x i32> undef to <4 x float>
   ret <4 x float> %val
-; CHECK-LABEL: vector_bitcast:
+; CHECK-LABEL: vector_bitcast
 ; CHECK: pxor
 }
 
@@ -109,7 +109,7 @@ define <4 x i32> @vector_sext() {
 entry:
   %val = sext <4 x i1> undef to <4 x i32>
   ret <4 x i32> %val
-; CHECK-LABEL: vector_sext:
+; CHECK-LABEL: vector_sext
 ; CHECK: pxor
 }
 
@@ -117,7 +117,7 @@ define <4 x i32> @vector_zext() {
 entry:
   %val = zext <4 x i1> undef to <4 x i32>
   ret <4 x i32> %val
-; CHECK-LABEL: vector_zext:
+; CHECK-LABEL: vector_zext
 ; CHECK: pxor
 }
 
@@ -125,7 +125,7 @@ define <4 x i1> @vector_trunc() {
 entry:
   %val = trunc <4 x i32> undef to <4 x i1>
   ret <4 x i1> %val
-; CHECK-LABEL: vector_trunc:
+; CHECK-LABEL: vector_trunc
 ; CHECK: pxor
 }
 
@@ -133,7 +133,7 @@ define <4 x i1> @vector_icmp(<4 x i32> %arg) {
 entry:
   %val = icmp eq <4 x i32> undef, %arg
   ret <4 x i1> %val
-; CHECK-LABEL: vector_icmp:
+; CHECK-LABEL: vector_icmp
 ; CHECK: pxor
 }
 
@@ -141,7 +141,7 @@ define <4 x i1> @vector_fcmp(<4 x float> %arg) {
 entry:
   %val = fcmp ueq <4 x float> undef, %arg
   ret <4 x i1> %val
-; CHECK-LABEL: vector_fcmp:
+; CHECK-LABEL: vector_fcmp
 ; CHECK: pxor
 }
 
@@ -149,7 +149,7 @@ define <4 x i32> @vector_fptosi() {
 entry:
   %val = fptosi <4 x float> undef to <4 x i32>
   ret <4 x i32> %val
-; CHECK-LABEL: vector_fptosi:
+; CHECK-LABEL: vector_fptosi
 ; CHECK: pxor
 }
 
@@ -157,7 +157,7 @@ define <4 x i32> @vector_fptoui() {
 entry:
   %val = fptoui <4 x float> undef to <4 x i32>
   ret <4 x i32> %val
-; CHECK-LABEL: vector_fptoui:
+; CHECK-LABEL: vector_fptoui
 ; CHECK: pxor
 }
 
@@ -165,7 +165,7 @@ define <4 x float> @vector_sitofp() {
 entry:
   %val = sitofp <4 x i32> undef to <4 x float>
   ret <4 x float> %val
-; CHECK-LABEL: vector_sitofp:
+; CHECK-LABEL: vector_sitofp
 ; CHECK: pxor
 }
 
@@ -173,7 +173,7 @@ define <4 x float> @vector_uitofp() {
 entry:
   %val = uitofp <4 x i32> undef to <4 x float>
   ret <4 x float> %val
-; CHECK-LABEL: vector_uitofp:
+; CHECK-LABEL: vector_uitofp
 ; CHECK: pxor
 }
 
@@ -181,7 +181,7 @@ define <4 x float> @vector_insertelement_arg1() {
 entry:
   %val = insertelement <4 x float> undef, float 1.0, i32 0
   ret <4 x float> %val
-; CHECK-LABEL: vector_insertelement_arg1:
+; CHECK-LABEL: vector_insertelement_arg1
 ; CHECK: pxor
 }
 
@@ -189,15 +189,15 @@ define <4 x float> @vector_insertelement_arg2(<4 x float> %arg) {
 entry:
   %val = insertelement <4 x float> %arg, float undef, i32 0
   ret <4 x float> %val
-; CHECK-LABEL: vector_insertelement_arg2:
-; CHECK: [L$float$
+; CHECK-LABEL: vector_insertelement_arg2
+; CHECK: movss {{.*}}, dword ptr [0]
 }
 
 define float @vector_extractelement_v4f32_index_0() {
 entry:
   %val = extractelement <4 x float> undef, i32 0
   ret float %val
-; CHECK-LABEL: vector_extractelement_v4f32_index_0:
+; CHECK-LABEL: vector_extractelement_v4f32_index_0
 ; CHECK: pxor
 }
 
@@ -205,7 +205,7 @@ define float @vector_extractelement_v4f32_index_1() {
 entry:
   %val = extractelement <4 x float> undef, i32 1
   ret float %val
-; CHECK-LABEL: vector_extractelement_v4f32_index_1:
+; CHECK-LABEL: vector_extractelement_v4f32_index_1
 ; CHECK: pxor
 }
 
@@ -214,7 +214,7 @@ entry:
   %val.trunc = extractelement <16 x i1> undef, i32 7
   %val = sext i1 %val.trunc to i32
   ret i32 %val
-; CHECK-LABEL: vector_extractelement_v16i1_index_7:
+; CHECK-LABEL: vector_extractelement_v16i1_index_7
 ; CHECK: pxor
 }
 
@@ -222,7 +222,7 @@ define <4 x i32> @vector_select_v4i32_cond(<4 x i32> %a, <4 x i32> %b) {
 entry:
   %val = select <4 x i1> undef, <4 x i32> %a, <4 x i32> %b
   ret <4 x i32> %val
-; CHECK-LABEL: vector_select_v4i32_cond:
+; CHECK-LABEL: vector_select_v4i32_cond
 ; CHECK: pxor
 }
 
@@ -230,7 +230,7 @@ define <4 x i32> @vector_select_v4i32_arg1(<4 x i1> %cond, <4 x i32> %b) {
 entry:
   %val = select <4 x i1> %cond, <4 x i32> undef, <4 x i32> %b
   ret <4 x i32> %val
-; CHECK-LABEL: vector_select_v4i32_arg1:
+; CHECK-LABEL: vector_select_v4i32_arg1
 ; CHECK: pxor
 }
 
@@ -238,7 +238,7 @@ define <4 x i32> @vector_select_v4i32_arg2(<4 x i1> %cond, <4 x i32> %a) {
 entry:
   %val = select <4 x i1> %cond, <4 x i32> %a, <4 x i32> undef
   ret <4 x i32> %val
-; CHECK-LABEL: vector_select_v4i32_arg2:
+; CHECK-LABEL: vector_select_v4i32_arg2
 ; CHECK: pxor
 }
 
@@ -246,7 +246,7 @@ define <4 x i1> @vector_select_v4i1_cond(<4 x i1> %a, <4 x i1> %b) {
 entry:
   %val = select <4 x i1> undef, <4 x i1> %a, <4 x i1> %b
   ret <4 x i1> %val
-; CHECK-LABEL: vector_select_v4i1_cond:
+; CHECK-LABEL: vector_select_v4i1_cond
 ; CHECK: pxor
 }
 
@@ -254,7 +254,7 @@ define <4 x i1> @vector_select_v4i1_arg1(<4 x i1> %cond, <4 x i1> %b) {
 entry:
   %val = select <4 x i1> %cond, <4 x i1> undef, <4 x i1> %b
   ret <4 x i1> %val
-; CHECK-LABEL: vector_select_v4i1_arg1:
+; CHECK-LABEL: vector_select_v4i1_arg1
 ; CHECK: pxor
 }
 
@@ -262,7 +262,7 @@ define <4 x i1> @vector_select_v4i1_arg2(<4 x i1> %cond, <4 x i1> %a) {
 entry:
   %val = select <4 x i1> %cond, <4 x i1> %a, <4 x i1> undef
   ret <4 x i1> %val
-; CHECK-LABEL: vector_select_v4i1_arg2:
+; CHECK-LABEL: vector_select_v4i1_arg2
 ; CHECK: pxor
 }
 
@@ -270,7 +270,7 @@ define <4 x float> @vector_select_v4f32_cond(<4 x float> %a, <4 x float> %b) {
 entry:
   %val = select <4 x i1> undef, <4 x float> %a, <4 x float> %b
   ret <4 x float> %val
-; CHECK-LABEL: vector_select_v4f32_cond:
+; CHECK-LABEL: vector_select_v4f32_cond
 ; CHECK: pxor
 }
 
@@ -278,7 +278,7 @@ define <4 x float> @vector_select_v4f32_arg1(<4 x i1> %cond, <4 x float> %b) {
 entry:
   %val = select <4 x i1> %cond, <4 x float> undef, <4 x float> %b
   ret <4 x float> %val
-; CHECK-LABEL: vector_select_v4f32_arg1:
+; CHECK-LABEL: vector_select_v4f32_arg1
 ; CHECK: pxor
 }
 
@@ -286,7 +286,7 @@ define <4 x float> @vector_select_v4f32_arg2(<4 x i1> %cond, <4 x float> %a) {
 entry:
   %val = select <4 x i1> %cond, <4 x float> %a, <4 x float> undef
   ret <4 x float> %val
-; CHECK-LABEL: vector_select_v4f32_arg2:
+; CHECK-LABEL: vector_select_v4f32_arg2
 ; CHECK: pxor
 }