[llvm] [RISCV][GISel] Remove s32 input support for G_SITOFP/UITOFP on RV64. (PR #115236)
Craig Topper via llvm-commits
llvm-commits at lists.llvm.org
Thu Nov 7 12:01:03 PST 2024
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@@ -294,7 +300,9 @@ define signext i32 @fcvt_d_wu_demanded_bits(i32 signext %0, ptr %1) nounwind {
; RV64IFD-LABEL: fcvt_d_wu_demanded_bits:
; RV64IFD: # %bb.0:
; RV64IFD-NEXT: addiw a0, a0, 1
-; RV64IFD-NEXT: fcvt.d.wu fa5, a0
+; RV64IFD-NEXT: slli a2, a0, 32
+; RV64IFD-NEXT: srli a2, a2, 32
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topperc wrote:
That's not in the base integer ISA
https://github.com/llvm/llvm-project/pull/115236
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