Subzero: Changes needed for LLVM 3.7 integration.

tests_lit/llvm2ice_tests/convert.ll

 ; Simple test of signed and unsigned integer conversions.
 
 ; RUN: %p2i --filetype=obj --disassemble -i %s --args -O2 | FileCheck %s
 ; RUN: %p2i --filetype=obj --disassemble -i %s --args -Om1 | FileCheck %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
+  %v0 = load i8, 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-LABEL: from_int8
 ; CHECK: mov {{.*}},BYTE PTR
 ; CHECK: movsx e{{.*}},{{[a-d]l|BYTE PTR}}
 ; CHECK: mov WORD PTR
 ; CHECK: movsx
 ; CHECK: mov DWORD PTR
 ; CHECK: movsx
 ; CHECK: sar {{.*}},0x1f
 ; CHECK-DAG: ds:0x0,{{.*}}i64v
 ; CHECK-DAG: ds:0x4,{{.*}}i64v
 
 define void @from_int16() {
 entry:
   %__0 = bitcast [2 x i8]* @i16v to i16*
-  %v0 = load i16* %__0, align 1
+  %v0 = load i16, 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-LABEL: from_int16
 ; CHECK: mov {{.*}},WORD PTR
 ; CHECK: 0x0 {{.*}}i16v
 ; CHECK: movsx e{{.*}},{{.*x|[ds]i|bp|WORD PTR}}
 ; CHECK: 0x0,{{.*}}i32v
 ; CHECK: movsx e{{.*}},{{.*x|[ds]i|bp|WORD PTR}}
 ; CHECK: sar {{.*}},0x1f
 ; CHECK: 0x0,{{.*}}i64v
 
 define void @from_int32() {
 entry:
   %__0 = bitcast [4 x i8]* @i32v to i32*
-  %v0 = load i32* %__0, align 1
+  %v0 = load i32, 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-LABEL: from_int32
 ; CHECK: 0x0 {{.*}} i32v
 ; CHECK: 0x0,{{.*}} i8v
 ; CHECK: 0x0,{{.*}} i16v
 ; CHECK: sar {{.*}},0x1f
 ; CHECK: 0x0,{{.*}} i64v
 
 define void @from_int64() {
 entry:
   %__0 = bitcast [8 x i8]* @i64v to i64*
-  %v0 = load i64* %__0, align 1
+  %v0 = load i64, 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-LABEL: from_int64
 ; CHECK: 0x0 {{.*}} i64v
 ; CHECK: 0x0,{{.*}} i8v
 ; CHECK: 0x0,{{.*}} i16v
 ; CHECK: 0x0,{{.*}} i32v
 
 
 define void @from_uint8() {
 entry:
   %__0 = bitcast [1 x i8]* @u8v to i8*
-  %v0 = load i8* %__0, align 1
+  %v0 = load i8, 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-LABEL: from_uint8
 ; CHECK: 0x0 {{.*}} u8v
 ; CHECK: movzx e{{.*}},{{[a-d]l|BYTE PTR}}
 ; CHECK: 0x0,{{.*}} i16v
 ; CHECK: movzx
 ; CHECK: 0x0,{{.*}} i32v
 ; CHECK: movzx
 ; CHECK: mov {{.*}},0x0
 ; CHECK: 0x0,{{.*}} i64v
 
 define void @from_uint16() {
 entry:
   %__0 = bitcast [2 x i8]* @u16v to i16*
-  %v0 = load i16* %__0, align 1
+  %v0 = load i16, 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-LABEL: from_uint16
 ; CHECK: 0x0 {{.*}} u16v
 ; CHECK: 0x0,{{.*}} i8v
 ; CHECK: movzx e{{.*}},{{.*x|[ds]i|bp|WORD PTR}}
 ; CHECK: 0x0,{{.*}} i32v
 ; CHECK: movzx e{{.*}},{{.*x|[ds]i|bp|WORD PTR}}
 ; CHECK: mov {{.*}},0x0
 ; CHECK: 0x0,{{.*}} i64v
 
 define void @from_uint32() {
 entry:
   %__0 = bitcast [4 x i8]* @u32v to i32*
-  %v0 = load i32* %__0, align 1
+  %v0 = load i32, 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-LABEL: from_uint32
 ; CHECK: 0x0 {{.*}} u32v
 ; CHECK: 0x0,{{.*}} i8v
 ; CHECK: 0x0,{{.*}} i16v
 ; CHECK: mov {{.*}},0x0
 ; CHECK: 0x0,{{.*}} i64v
 
 define void @from_uint64() {
 entry:
   %__0 = bitcast [8 x i8]* @u64v to i64*
-  %v0 = load i64* %__0, align 1
+  %v0 = load i64, 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-LABEL: from_uint64
 ; CHECK: 0x0 {{.*}} u64v
 ; CHECK: 0x0,{{.*}} i8v
 ; CHECK: 0x0,{{.*}} i16v
 ; CHECK: 0x0,{{.*}} i32v