================
@@ -0,0 +1,14 @@
+; RUN: opt -S -passes=normalize < %s | FileCheck %s
+
+define double @foo(double %a0, double %a1) {
+entry:
+; CHECK: %b
+; CHECK: %d
+; CHECK: %a
+; CHECK: %c
+ %a = fmul double %a0, %a1
+ %b = fmul double %a0, 2.000000e+00
+ %c = fmul double %a, 6.000000e+00
+ %d = fmul double %b, 6.000000e+00
+ ret double %d
+}
----------------
nikic wrote:
I'd suggest to add some more tests for this, in particular for instructions
with side-effects or accessing memory.
If possible (i.e. for tests that don't include hashes in the output) you should
use update_test_checks to generate the CHECK lines.
https://github.com/llvm/llvm-project/pull/68176
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