You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
34 lines
1.2 KiB
34 lines
1.2 KiB
; RUN: llc -march=mips < %s
|
|
; RUN: llc -march=mips -mattr=+msa,+fp64 < %s
|
|
; RUN: llc -march=mipsel < %s
|
|
; RUN: llc -march=mipsel -mattr=+msa,+fp64 < %s
|
|
|
|
; This test is based on an llvm-stress generated test case with seed=449609655
|
|
|
|
; This test originally failed for MSA with a
|
|
; "Comparison requires equal bit widths" assertion.
|
|
; The legalizer legalized ; the <4 x i8>'s into <4 x i32>'s, then a call to
|
|
; isVSplat() returned the splat value for <i8 -1, i8 -1, ...> as a 32-bit APInt
|
|
; (255), but the zeroinitializer splat value as an 8-bit APInt (0). The
|
|
; assertion occurred when trying to check the values were bitwise inverses of
|
|
; each-other.
|
|
;
|
|
; It should at least successfully build.
|
|
|
|
define void @autogen_SD449609655(i8) {
|
|
BB:
|
|
%Cmp = icmp ult i8 -3, %0
|
|
br label %CF78
|
|
|
|
CF78: ; preds = %CF81, %CF78, %BB
|
|
%Sl31 = select i1 %Cmp, <4 x i8> <i8 -1, i8 -1, i8 -1, i8 -1>, <4 x i8> zeroinitializer
|
|
br i1 undef, label %CF78, label %CF81
|
|
|
|
CF81: ; preds = %CF78
|
|
br i1 undef, label %CF78, label %CF80
|
|
|
|
CF80: ; preds = %CF81
|
|
%I59 = insertelement <4 x i8> %Sl31, i8 undef, i32 1
|
|
ret void
|
|
}
|