[llvm] [PowerPC] option `-msoft-float` should not block the PC-relative address instruction (PR #92543)

[Chen Zheng via llvm-commits]

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@@ -0,0 +1,15 @@
+; RUN: llc -o - %s| FileCheck %s
+
+target triple = "powerpc64le-unknown-linux-gnu"
+
+ at bar = dso_local global i32 0, align 4
+
+define dso_local ptr @foo() #0 {
+entry:
+	  ret ptr @bar
+}
+
+attributes #0 = { noinline nounwind optnone uwtable "frame-pointer"="all" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="pwr10" "target-features"="+altivec,+bpermd,+crbits,+crypto,+direct-move,+extdiv,+isa-v206-instructions,+isa-v207-instructions,+isa-v30-instructions,+isa-v31-instructions,+mma,+paired-vector-memops,+pcrelative-memops,+power10-vector,+power8-vector,+power9-vector,+prefix-instrs,+quadword-atomics,+vsx,-aix-small-local-dynamic-tls,-aix-small-local-exec-tls,-hard-float,-htm,-privileged,-rop-protect,-spe" "use-soft-float"="true" }
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chenzheng1030 wrote:

Is it possible to tune the attributes a little bit? Just use the ones that matter? I don't believe the `"frame-pointer"="all" "no-trapping-math"="true"` will impact the result.

https://github.com/llvm/llvm-project/pull/92543