[llvm] [RISCV] Introduce pass to promote double constants to a global array (PR #160536)

[Alex Bradbury via llvm-commits]

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@@ -17,8 +17,8 @@ define double @double_imm() nounwind {
 ;
 ; CHECK64D-LABEL: double_imm:
 ; CHECK64D:       # %bb.0:
-; CHECK64D-NEXT:    lui a0, %hi(.LCPI0_0)
-; CHECK64D-NEXT:    fld fa0, %lo(.LCPI0_0)(a0)
+; CHECK64D-NEXT:    lui a0, %hi(.promoted_doubles.double_imm)
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asb wrote:

Agreed, added.

https://github.com/llvm/llvm-project/pull/160536