llvm-project/llvm/test/Transforms/EarlyCSE/readnone-mayunwind.ll
Bryan Chan 3404add468 [EarlyCSE] Verify hash code in regression tests
As discussed in D86843, -earlycse-debug-hash should be used in more regression
tests to catch inconsistency between the hashing and the equivalence check.

Differential Revision: https://reviews.llvm.org/D86863
2020-09-04 10:40:35 -04:00

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373 B
LLVM

; RUN: opt -S -early-cse -earlycse-debug-hash < %s | FileCheck %s
declare void @readnone_may_unwind() readnone
define void @f(i32* %ptr) {
; CHECK-LABEL: @f(
; CHECK: store i32 100, i32* %ptr
; CHECK: call void @readnone_may_unwind()
; CHECK: store i32 200, i32* %ptr
store i32 100, i32* %ptr
call void @readnone_may_unwind()
store i32 200, i32* %ptr
ret void
}