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f1fe33f755
Only non-weighted predicates were handled in PPCInstrInfo::insertSelect. Handle the weighted predicates as well. This latent bug was triggered by r255398, because it added use of the branch-weighted predicates. While here, switch over an enum instead of an int to get the compiler to enforce totality in the future. llvm-svn: 257518
36 lines
1.3 KiB
LLVM
36 lines
1.3 KiB
LLVM
; RUN: llc <%s | FileCheck %s
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target datalayout = "e-m:e-i64:64-n32:64"
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target triple = "powerpc64le-unknown-linux-gnu"
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%struct.buffer_t = type { i64, i8*, [4 x i32], [4 x i32], [4 x i32], i32, i8, i8, [2 x i8] }
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declare i32 @__f1(i8*, %struct.buffer_t* noalias)
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; CHECK-LABEL: f1:
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define i32 @f1(i8* %__user_context, %struct.buffer_t* noalias %f1.buffer) {
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entry:
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br i1 undef, label %"assert succeeded", label %"assert failed", !prof !1
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"assert failed": ; preds = %entry
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br label %destructor_block
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"assert succeeded": ; preds = %entry
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%__f1_result = call i32 @__f1(i8* %__user_context, %struct.buffer_t* %f1.buffer) #5
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%0 = icmp eq i32 %__f1_result, 0
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br i1 %0, label %"assert succeeded11", label %"assert failed10", !prof !1
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destructor_block: ; preds = %"assert succeeded11", %"assert failed10", %"assert failed"
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%1 = phi i32 [ undef, %"assert failed" ], [ %__f1_result, %"assert failed10" ], [ 0, %"assert succeeded11" ]
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ret i32 %1
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"assert failed10": ; preds = %"assert succeeded"
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br label %destructor_block
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"assert succeeded11": ; preds = %"assert succeeded"
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br label %destructor_block
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}
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attributes #5 = { nounwind }
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!1 = !{!"branch_weights", i32 1073741824, i32 0}
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