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7ed143a4a1
Printing floating point number in decimal is inconvenient for humans. Verbose asm output will print out floating point values in comments, it helps. But in lots of cases, users still need additional work to covert the decimal back to hex or binary to check the bit patterns, especially when there are small precision difference. Hexadecimal form is one of the supported form in LLVM IR, and easier for debugging. This patch try to print all FP constant in hex form instead. Reviewed By: RKSimon Differential Revision: https://reviews.llvm.org/D73566
12 lines
250 B
LLVM
12 lines
250 B
LLVM
; RUN: llc -verify-machineinstrs < %s | FileCheck %s
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target triple = "powerpc64-unknown-linux-gnu"
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define double @test() {
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%1 = fptrunc ppc_fp128 0xM818F2887B9295809800000000032D000 to double
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ret double %1
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}
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; CHECK: .quad 0x818f2887b9295809
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