================
@@ -233,8 +222,13 @@ body: |
; CHECK: liveins: $vgpr0
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
- ; CHECK-NEXT: [[TRUNC:%[0-9]+]]:vgpr(s1) = G_TRUNC [[COPY]](s32)
- ; CHECK-NEXT: [[ANYEXT:%[0-9]+]]:vgpr(s16) = G_ANYEXT [[TRUNC]](s1)
+ ; CHECK-NEXT: [[C:%[0-9]+]]:vgpr(s32) = G_CONSTANT i32 1
+ ; CHECK-NEXT: [[AND:%[0-9]+]]:vgpr(s32) = G_AND [[COPY]], [[C]]
+ ; CHECK-NEXT: [[C1:%[0-9]+]]:vgpr(s32) = G_CONSTANT i32 0
+ ; CHECK-NEXT: [[ICMP:%[0-9]+]]:vcc(s1) = G_ICMP intpred(ne), [[AND]](s32),
[[C1]]
+ ; CHECK-NEXT: [[C2:%[0-9]+]]:vgpr(s16) = G_CONSTANT i16 1
+ ; CHECK-NEXT: [[C3:%[0-9]+]]:vgpr(s16) = G_CONSTANT i16 0
+ ; CHECK-NEXT: [[SELECT:%[0-9]+]]:vgpr(s16) = G_SELECT [[ICMP]](s1),
[[C2]], [[C3]]
----------------
nhaehnle wrote:
This is unnecessarily convoluted. A single `G_TRUNC` should do the trick.
(Isn't that something a combiner could do?)
https://github.com/llvm/llvm-project/pull/132383
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