[llvm] [RISCV] Custom promote s32 G_UDIV/UREM/SDIV on RV64. Promote SREM using G_SEXT. (PR #115402)

[Craig Topper via llvm-commits]

================
@@ -124,16 +91,13 @@ body:             |
     ; RV64I-NEXT: {{  $}}
     ; RV64I-NEXT: [[COPY:%[0-9]+]]:gpr = COPY $x10
     ; RV64I-NEXT: [[COPY1:%[0-9]+]]:gpr = COPY $x11
-    ; RV64I-NEXT: [[REMUW:%[0-9]+]]:gpr = REMUW [[COPY]], [[COPY1]]
-    ; RV64I-NEXT: $x10 = COPY [[REMUW]]
+    ; RV64I-NEXT: [[REMU:%[0-9]+]]:gpr = REMU [[COPY]], [[COPY1]]
+    ; RV64I-NEXT: $x10 = COPY [[REMU]]
     ; RV64I-NEXT: PseudoRET implicit $x10
     %0:gprb(s64) = COPY $x10
-    %1:gprb(s32) = G_TRUNC %0(s64)
-    %2:gprb(s64) = COPY $x11
-    %3:gprb(s32) = G_TRUNC %2(s64)
-    %4:gprb(s32) = G_UREM %1, %3
-    %5:gprb(s64) = G_ANYEXT %4(s32)
-    $x10 = COPY %5(s64)
+    %1:gprb(s64) = COPY $x11
+    %2:gprb(s64) = G_UREM %0, %1
----------------
topperc wrote:

There's a mistake here

https://github.com/llvm/llvm-project/pull/115402