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1 ; This tests a switch statement, including multiple branches to the | 1 ; This tests a switch statement, including multiple branches to the |
2 ; same label which also results in phi instructions with multiple | 2 ; same label which also results in phi instructions with multiple |
3 ; entries for the same incoming edge. | 3 ; entries for the same incoming edge. |
4 | 4 |
5 ; RUN: %p2i -i %s --args -O2 --verbose none \ | 5 ; RUN: %p2i -i %s --assemble --disassemble --args -O2 --verbose none \ |
6 ; RUN: | llvm-mc -triple=i686-none-nacl -filetype=obj \ | 6 ; RUN: | FileCheck %s |
7 ; RUN: | llvm-objdump -d --symbolize -x86-asm-syntax=intel - | FileCheck %s | |
8 | 7 |
9 define i32 @testSwitch(i32 %a) { | 8 define i32 @testSwitch(i32 %a) { |
10 entry: | 9 entry: |
11 switch i32 %a, label %sw.default [ | 10 switch i32 %a, label %sw.default [ |
12 i32 1, label %sw.epilog | 11 i32 1, label %sw.epilog |
13 i32 2, label %sw.epilog | 12 i32 2, label %sw.epilog |
14 i32 3, label %sw.epilog | 13 i32 3, label %sw.epilog |
15 i32 7, label %sw.bb1 | 14 i32 7, label %sw.bb1 |
16 i32 8, label %sw.bb1 | 15 i32 8, label %sw.bb1 |
17 i32 15, label %sw.bb2 | 16 i32 15, label %sw.bb2 |
(...skipping 87 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
105 ] | 104 ] |
106 | 105 |
107 sw.default: | 106 sw.default: |
108 ret i32 20 | 107 ret i32 20 |
109 } | 108 } |
110 ; CHECK-LABEL: testSwitchImm64 | 109 ; CHECK-LABEL: testSwitchImm64 |
111 ; CHECK: cmp {{.*}}, 1 | 110 ; CHECK: cmp {{.*}}, 1 |
112 ; CHECK-NEXT: jne | 111 ; CHECK-NEXT: jne |
113 ; CHECK-NEXT: cmp {{.*}}, 0 | 112 ; CHECK-NEXT: cmp {{.*}}, 0 |
114 ; CHECK-NEXT: je | 113 ; CHECK-NEXT: je |
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