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1 ; This is a test of C-level conversion operations that clang lowers | 1 ; This is a test of C-level conversion operations that clang lowers |
2 ; into pairs of shifts. | 2 ; into pairs of shifts. |
3 | 3 |
4 ; RUN: %p2i -i %s --no-local-syms --args -O2 --verbose none \ | 4 ; RUN: %p2i -i %s --no-local-syms --args -O2 --verbose none \ |
5 ; RUN: | llvm-mc -triple=i686-none-nacl -filetype=obj \ | 5 ; RUN: | llvm-mc -triple=i686-none-nacl -filetype=obj \ |
6 ; RUN: | llvm-objdump -d --symbolize -x86-asm-syntax=intel - | FileCheck %s | 6 ; RUN: | llvm-objdump -d --symbolize -x86-asm-syntax=intel - | FileCheck %s |
7 ; RUN: %p2i -i %s --no-local-syms --args -Om1 --verbose none \ | 7 ; RUN: %p2i -i %s --no-local-syms --args -Om1 --verbose none \ |
8 ; RUN: | llvm-mc -triple=i686-none-nacl -filetype=obj \ | 8 ; RUN: | llvm-mc -triple=i686-none-nacl -filetype=obj \ |
9 ; RUN: | llvm-objdump -d --symbolize -x86-asm-syntax=intel - | FileCheck %s | 9 ; RUN: | llvm-objdump -d --symbolize -x86-asm-syntax=intel - | FileCheck %s |
10 ; RUN: %p2i -i %s --no-local-syms --args --verbose none \ | |
11 ; RUN: | FileCheck --check-prefix=ERRORS %s | |
12 | 10 |
13 @i1 = internal global [4 x i8] zeroinitializer, align 4 | 11 @i1 = internal global [4 x i8] zeroinitializer, align 4 |
14 @i2 = internal global [4 x i8] zeroinitializer, align 4 | 12 @i2 = internal global [4 x i8] zeroinitializer, align 4 |
15 @u1 = internal global [4 x i8] zeroinitializer, align 4 | 13 @u1 = internal global [4 x i8] zeroinitializer, align 4 |
16 | 14 |
17 define void @conv1() { | 15 define void @conv1() { |
18 entry: | 16 entry: |
19 %__0 = bitcast [4 x i8]* @u1 to i32* | 17 %__0 = bitcast [4 x i8]* @u1 to i32* |
20 %v0 = load i32* %__0, align 1 | 18 %v0 = load i32* %__0, align 1 |
21 %sext = shl i32 %v0, 24 | 19 %sext = shl i32 %v0, 24 |
(...skipping 12 matching lines...) Expand all Loading... |
34 %v0 = load i32* %__0, align 1 | 32 %v0 = load i32* %__0, align 1 |
35 %sext1 = shl i32 %v0, 16 | 33 %sext1 = shl i32 %v0, 16 |
36 %v1 = ashr i32 %sext1, 16 | 34 %v1 = ashr i32 %sext1, 16 |
37 %__4 = bitcast [4 x i8]* @i2 to i32* | 35 %__4 = bitcast [4 x i8]* @i2 to i32* |
38 store i32 %v1, i32* %__4, align 1 | 36 store i32 %v1, i32* %__4, align 1 |
39 ret void | 37 ret void |
40 } | 38 } |
41 ; CHECK-LABEL: conv2 | 39 ; CHECK-LABEL: conv2 |
42 ; CHECK: shl {{.*}}, 16 | 40 ; CHECK: shl {{.*}}, 16 |
43 ; CHECK: sar {{.*}}, 16 | 41 ; CHECK: sar {{.*}}, 16 |
44 | |
45 ; ERRORS-NOT: ICE translation error | |
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