25 lines
455 B
LLVM
25 lines
455 B
LLVM
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; RUN: opt -S %s -ipsccp | FileCheck %s
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@a = internal global i32 2
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define i32 @patatino() {
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; CHECK: @patatino(
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; CHECK: call void @f(i32 undef, i32 1)
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; CHECK-NEXT: call void @f(i32 2, i32 0)
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; CHECK-NEXT: ret i32 0
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entry:
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call void @f(i32 undef, i32 1)
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%0 = load i32, i32* @a
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call void @f(i32 %0, i32 0)
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ret i32 0
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}
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define internal void @f(i32 %c, i32 %d) {
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; CHECK: @f(
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; CHECK: ret void
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;
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entry:
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%cmp = icmp ne i32 %c, %d
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ret void
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}
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