tests_lit/llvm2ice_tests/phi.ll - Issue 659513005: Allow conditional lit tests in Subzero, based on build flags.

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Side by Side Diff: tests_lit/llvm2ice_tests/phi.ll

Issue 659513005: Allow conditional lit tests in Subzero, based on build flags. (Closed) Base URL: https://chromium.googlesource.com/native_client/pnacl-subzero.git@master

Patch Set: Fix issues in patch set 8. Created 6 years, 2 months ago

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1 ; This tests some of the subtleties of Phi lowering. In particular,	1 ; This tests some of the subtleties of Phi lowering. In particular,

2 ; it tests that it does the right thing when it tries to enable	2 ; it tests that it does the right thing when it tries to enable

3 ; compare/branch fusing.	3 ; compare/branch fusing.

4	4

5 ; TODO(kschimpf) Find out why lc2i must be used.	5 ; TODO(kschimpf) Find out why lc2i must be used.

	6 ; REQUIRES: allow_llvm_ir_as_input

6 ; RUN: %lc2i -i %s --args -O2 --verbose none --no-phi-edge-split \	7 ; RUN: %lc2i -i %s --args -O2 --verbose none --no-phi-edge-split \

7 ; RUN: \| llvm-mc -triple=i686-none-nacl -x86-asm-syntax=intel -filetype=obj \	8 ; RUN: \| llvm-mc -triple=i686-none-nacl -x86-asm-syntax=intel -filetype=obj \

8 ; RUN: \| llvm-objdump -d -symbolize -x86-asm-syntax=intel - \| FileCheck %s	9 ; RUN: \| llvm-objdump -d -symbolize -x86-asm-syntax=intel - \| FileCheck %s

9 ; RUN: %lc2i -i %s --args --verbose none \| FileCheck --check-prefix=ERRORS %s	10 ; RUN: %lc2i -i %s --args --verbose none \| FileCheck --check-prefix=ERRORS %s

10 ; RUN: %lc2i -i %s --insts \| %szdiff %s \| FileCheck --check-prefix=DUMP %s	11 ; RUN: %lc2i -i %s --insts \| %iflc %szdiff %s \| FileCheck --check-prefix=DUMP %s
	jvoung (off chromium) 2014/10/22 19:09:53 don't need this iflc? don't need this iflc? Karl 2014/10/27 21:24:22 Done. Show quoted text On 2014/10/22 19:09:53, jvoung wrote: > don't need this iflc? Done.
11	12

12 define internal i32 @testPhi1(i32 %arg) {	13 define internal i32 @testPhi1(i32 %arg) {

13 entry:	14 entry:

14 %cmp1 = icmp sgt i32 %arg, 0	15 %cmp1 = icmp sgt i32 %arg, 0

15 br i1 %cmp1, label %next, label %target	16 br i1 %cmp1, label %next, label %target

16 next:	17 next:

17 br label %target	18 br label %target

18 target:	19 target:

19 %merge = phi i1 [ %cmp1, %entry ], [ false, %next ]	20 %merge = phi i1 [ %cmp1, %entry ], [ false, %next ]

20 %result = zext i1 %merge to i32	21 %result = zext i1 %merge to i32

(...skipping 73 matching lines...) Expand 10 before \| Expand all \| Expand 10 after Loading...
94	95

95 ; CHECK-LABEL: testPhi3	96 ; CHECK-LABEL: testPhi3

96 ; CHECK: push [[EBX:.*]]	97 ; CHECK: push [[EBX:.*]]

97 ; CHECK: mov {{.*}}, dword ptr [esp	98 ; CHECK: mov {{.*}}, dword ptr [esp

98 ; CHECK: mov	99 ; CHECK: mov

99 ; CHECK: mov {{.}}[[ADDR:.1000]]	100 ; CHECK: mov {{.}}[[ADDR:.1000]]

100 ; CHECK: cmp {{.*}}, 0	101 ; CHECK: cmp {{.*}}, 0

101 ; CHECK: jne	102 ; CHECK: jne

102 ; CHECK: mov {{.*}}[[ADDR]]	103 ; CHECK: mov {{.*}}[[ADDR]]

103 ; CHECK: pop [[EBX]]	104 ; CHECK: pop [[EBX]]

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