llvm-project/llvm/test/CodeGen/X86/mmx-bitcast-fold.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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LLVM

; RUN: opt -mtriple=x86_64-- -early-cse -earlycse-debug-hash < %s -S | FileCheck %s
; CHECK: @foo(x86_mmx bitcast (double 0.000000e+00 to x86_mmx))
define void @bar() {
entry:
%0 = bitcast double 0.0 to x86_mmx
%1 = call x86_mmx @foo(x86_mmx %0)
ret void
}
declare x86_mmx @foo(x86_mmx)