Convert lit tests to check disassembled assembly.

tests_lit/llvm2ice_tests/convert.ll

 ; Simple test of signed and unsigned integer conversions.
 
-; RUN: %llvm2ice -O2 --verbose none %s | FileCheck %s
-; RUN: %llvm2ice -Om1 --verbose none %s | FileCheck %s
+; TODO(jvoung): llvm-objdump doesn't symbolize global symbols well, so we
+; have [0] == i8v, [2] == i16v, [4] == i32v, [8] == i64v, etc.
+
 ; 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:   | 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 \
 ; RUN:                           | FileCheck --check-prefix=DUMP %s
 
 @i8v = internal global [1 x i8] zeroinitializer, align 1
 @i16v = internal global [2 x i8] zeroinitializer, align 2
 @i32v = internal global [4 x i8] zeroinitializer, align 4
 @i64v = internal global [8 x i8] zeroinitializer, align 8
 @u8v = internal global [1 x i8] zeroinitializer, align 1
 @u16v = internal global [2 x i8] zeroinitializer, align 2
 @u32v = internal global [4 x i8] zeroinitializer, align 4
 @u64v = internal global [8 x i8] zeroinitializer, align 8
 
 define void @from_int8() {
 entry:
   %__0 = bitcast [1 x i8]* @i8v to i8*
   %v0 = load i8* %__0, align 1
   %v1 = sext i8 %v0 to i16
   %__3 = bitcast [2 x i8]* @i16v to i16*
   store i16 %v1, i16* %__3, align 1
   %v2 = sext i8 %v0 to i32
   %__5 = bitcast [4 x i8]* @i32v to i32*
   store i32 %v2, i32* %__5, align 1
   %v3 = sext i8 %v0 to i64
   %__7 = bitcast [8 x i8]* @i64v to i64*
   store i64 %v3, i64* %__7, align 1
   ret void
 }
-; CHECK: from_int8:
+; CHECK-LABEL: from_int8:
 ; CHECK: mov {{.*}}, byte ptr [
 ; CHECK: movsx
 ; CHECK: mov word ptr [
 ; CHECK: movsx
 ; CHECK: mov dword ptr [
 ; CHECK: movsx
 ; CHECK: sar {{.*}}, 31
-; CHECK: i64v
+; CHECK: lea {{.*}} [8]
 
 define void @from_int16() {
 entry:
   %__0 = bitcast [2 x i8]* @i16v to i16*
   %v0 = load i16* %__0, align 1
   %v1 = trunc i16 %v0 to i8
   %__3 = bitcast [1 x i8]* @i8v to i8*
   store i8 %v1, i8* %__3, align 1
   %v2 = sext i16 %v0 to i32
   %__5 = bitcast [4 x i8]* @i32v to i32*
   store i32 %v2, i32* %__5, align 1
   %v3 = sext i16 %v0 to i64
   %__7 = bitcast [8 x i8]* @i64v to i64*
   store i64 %v3, i64* %__7, align 1
   ret void
 }
-; CHECK: from_int16:
+; CHECK-LABEL: from_int16:
 ; CHECK: mov {{.*}}, word ptr [
-; CHECK: i8v
+; CHECK: lea {{.*}} [0]
 ; CHECK: movsx
-; CHECK: i32v
+; CHECK: lea {{.*}} [4]
 ; CHECK: movsx
 ; CHECK: sar {{.*}}, 31
-; CHECK: i64v
+; CHECK: lea {{.*}} [8]
 
 define void @from_int32() {
 entry:
   %__0 = bitcast [4 x i8]* @i32v to i32*
   %v0 = load i32* %__0, align 1
   %v1 = trunc i32 %v0 to i8
   %__3 = bitcast [1 x i8]* @i8v to i8*
   store i8 %v1, i8* %__3, align 1
   %v2 = trunc i32 %v0 to i16
   %__5 = bitcast [2 x i8]* @i16v to i16*
   store i16 %v2, i16* %__5, align 1
   %v3 = sext i32 %v0 to i64
   %__7 = bitcast [8 x i8]* @i64v to i64*
   store i64 %v3, i64* %__7, align 1
   ret void
 }
-; CHECK: from_int32:
-; CHECK: i32v
-; CHECK: i8v
-; CHECK: i16v
+; CHECK-LABEL: from_int32:
+; CHECK: lea {{.*}} [4]
+; CHECK: lea {{.*}} [0]
+; CHECK: lea {{.*}} [2]
 ; CHECK: sar {{.*}}, 31
-; CHECK: i64v
+; CHECK: lea {{.*}} [8]
 
 define void @from_int64() {
 entry:
   %__0 = bitcast [8 x i8]* @i64v to i64*
   %v0 = load i64* %__0, align 1
   %v1 = trunc i64 %v0 to i8
   %__3 = bitcast [1 x i8]* @i8v to i8*
   store i8 %v1, i8* %__3, align 1
   %v2 = trunc i64 %v0 to i16
   %__5 = bitcast [2 x i8]* @i16v to i16*
   store i16 %v2, i16* %__5, align 1
   %v3 = trunc i64 %v0 to i32
   %__7 = bitcast [4 x i8]* @i32v to i32*
   store i32 %v3, i32* %__7, align 1
   ret void
 }
-; CHECK: from_int64:
-; CHECK: i64v
-; CHECK: i8v
-; CHECK: i16v
-; CHECK: i32v
+; CHECK-LABEL: from_int64:
+; CHECK: lea {{.*}} [8]
+; CHECK: lea {{.*}} [0]
+; CHECK: lea {{.*}} [2]
+; CHECK: lea {{.*}} [4]
+
 
 define void @from_uint8() {
 entry:
   %__0 = bitcast [1 x i8]* @u8v to i8*
   %v0 = load i8* %__0, align 1
   %v1 = zext i8 %v0 to i16
   %__3 = bitcast [2 x i8]* @i16v to i16*
   store i16 %v1, i16* %__3, align 1
   %v2 = zext i8 %v0 to i32
   %__5 = bitcast [4 x i8]* @i32v to i32*
   store i32 %v2, i32* %__5, align 1
   %v3 = zext i8 %v0 to i64
   %__7 = bitcast [8 x i8]* @i64v to i64*
   store i64 %v3, i64* %__7, align 1
   ret void
 }
-; CHECK: from_uint8:
-; CHECK: u8v
+; CHECK-LABEL: from_uint8:
+; CHECK: lea {{.*}} [16]
 ; CHECK: movzx
-; CHECK: i16v
+; CHECK: lea {{.*}} [2]
 ; CHECK: movzx
-; CHECK: i32v
+; CHECK: lea {{.*}} [4]
 ; CHECK: movzx
 ; CHECK: mov {{.*}}, 0
-; CHECK: i64v
+; CHECK: lea {{.*}} [8]
 
 define void @from_uint16() {
 entry:
   %__0 = bitcast [2 x i8]* @u16v to i16*
   %v0 = load i16* %__0, align 1
   %v1 = trunc i16 %v0 to i8
   %__3 = bitcast [1 x i8]* @i8v to i8*
   store i8 %v1, i8* %__3, align 1
   %v2 = zext i16 %v0 to i32
   %__5 = bitcast [4 x i8]* @i32v to i32*
   store i32 %v2, i32* %__5, align 1
   %v3 = zext i16 %v0 to i64
   %__7 = bitcast [8 x i8]* @i64v to i64*
   store i64 %v3, i64* %__7, align 1
   ret void
 }
-; CHECK: from_uint16:
-; CHECK: u16v
-; CHECK: i8v
+; CHECK-LABEL: from_uint16:
+; CHECK: lea {{.*}} [18]
+; CHECK: lea {{.*}} [0]
 ; CHECK: movzx
-; CHECK: i32v
+; CHECK: lea {{.*}} [4]
 ; CHECK: movzx
 ; CHECK: mov {{.*}}, 0
-; CHECK: i64v
+; CHECK: lea {{.*}} [8]
 
 define void @from_uint32() {
 entry:
   %__0 = bitcast [4 x i8]* @u32v to i32*
   %v0 = load i32* %__0, align 1
   %v1 = trunc i32 %v0 to i8
   %__3 = bitcast [1 x i8]* @i8v to i8*
   store i8 %v1, i8* %__3, align 1
   %v2 = trunc i32 %v0 to i16
   %__5 = bitcast [2 x i8]* @i16v to i16*
   store i16 %v2, i16* %__5, align 1
   %v3 = zext i32 %v0 to i64
   %__7 = bitcast [8 x i8]* @i64v to i64*
   store i64 %v3, i64* %__7, align 1
   ret void
 }
-; CHECK: from_uint32:
-; CHECK: u32v
-; CHECK: i8v
-; CHECK: i16v
+; CHECK-LABEL: from_uint32:
+; CHECK: lea {{.*}} [20]
+; CHECK: lea {{.*}} [0]
+; CHECK: lea {{.*}} [2]
 ; CHECK: mov {{.*}}, 0
-; CHECK: i64v
+; CHECK: lea {{.*}} [8]
 
 define void @from_uint64() {
 entry:
   %__0 = bitcast [8 x i8]* @u64v to i64*
   %v0 = load i64* %__0, align 1
   %v1 = trunc i64 %v0 to i8
   %__3 = bitcast [1 x i8]* @i8v to i8*
   store i8 %v1, i8* %__3, align 1
   %v2 = trunc i64 %v0 to i16
   %__5 = bitcast [2 x i8]* @i16v to i16*
   store i16 %v2, i16* %__5, align 1
   %v3 = trunc i64 %v0 to i32
   %__7 = bitcast [4 x i8]* @i32v to i32*
   store i32 %v3, i32* %__7, align 1
   ret void
 }
-; CHECK: from_uint64:
-; CHECK: u64v
-; CHECK: i8v
-; CHECK: i16v
-; CHECK: i32v
+; CHECK-LABEL: from_uint64:
+; CHECK: lea {{.*}} [24]
+; CHECK: lea {{.*}} [0]
+; CHECK: lea {{.*}} [2]
+; CHECK: lea {{.*}} [4]
 
 ; ERRORS-NOT: ICE translation error
 ; DUMP-NOT: SZ