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Add regression test for issue #7999 #8012

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Merged
cfallin merged 1 commit into from
Feb 28, 2024
Merged

Add regression test for issue #7999 #8012

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12 changes: 12 additions & 0 deletions cranelift/filetests/filetests/egraph/issue-7999.clif
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Original file line number Diff line number Diff line change
@@ -0,0 +1,12 @@
test optimize
set opt_level=speed
target x86_64

function u0:11(i8) -> i8 system_v {
block0(v0: i8):
v1 = uextend.i64 v0
v2 = imul_imm v1, 256
v3 = ireduce.i8 v2
return v3
; return v10 ; v10 = 0
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@bjorn3 bjorn3 Feb 28, 2024

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Without the precise-output flag set you have to add explicit filecheck match statement like ; check: return v10 ; v10 = 0

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@fitzgen fitzgen Feb 29, 2024

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Whoops, didn't realize I was missing a check: here, thanks!

}