30 lines
1020 B
LLVM
30 lines
1020 B
LLVM
; PR957
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; RUN: opt < %s -simplifycfg -simplifycfg-require-and-preserve-domtree=1 -S | FileCheck %s
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; CHECK-NOT: select
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@G = extern_weak global i32
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define i32 @test(i32 %tmp) {
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cond_false179:
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%tmp181 = icmp eq i32 %tmp, 0 ; <i1> [#uses=1]
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br i1 %tmp181, label %cond_true182, label %cond_next185
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cond_true182: ; preds = %cond_false179
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br label %cond_next185
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cond_next185: ; preds = %cond_true182, %cond_false179
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%d0.3 = phi i32 [ udiv (i32 1, i32 ptrtoint (i32* @G to i32)), %cond_true182 ], [ %tmp, %cond_false179 ] ; <i32> [#uses=1]
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ret i32 %d0.3
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}
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define i32 @test2(i32 %tmp) {
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cond_false179:
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%tmp181 = icmp eq i32 %tmp, 0 ; <i1> [#uses=1]
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br i1 %tmp181, label %cond_true182, label %cond_next185
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cond_true182: ; preds = %cond_false179
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br label %cond_next185
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cond_next185: ; preds = %cond_true182, %cond_false179
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%d0.3 = phi i32 [ udiv (i32 1, i32 ptrtoint (i32* @G to i32)), %cond_true182 ], [ %tmp, %cond_false179 ] ; <i32> [#uses=1]
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call i32 @test( i32 4 ) ; <i32>:0 [#uses=0]
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ret i32 %d0.3
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}
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