mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-23 11:13:28 +01:00
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
25 lines
941 B
LLVM
25 lines
941 B
LLVM
; RUN: llc < %s -mtriple=aarch64-win32-msvc | FileCheck %s
|
|
; RUN: llc < %s -mtriple=aarch64-win32-gnu | FileCheck -check-prefix=MINGW %s
|
|
|
|
define double @double() {
|
|
ret double 0x2000000000800001
|
|
}
|
|
; CHECK: .globl __real@2000000000800001
|
|
; CHECK-NEXT: .section .rdata,"dr",discard,__real@2000000000800001
|
|
; CHECK-NEXT: .p2align 3
|
|
; CHECK-NEXT: __real@2000000000800001:
|
|
; CHECK-NEXT: .xword 0x2000000000800001
|
|
; CHECK: double:
|
|
; CHECK: adrp x8, __real@2000000000800001
|
|
; CHECK-NEXT: ldr d0, [x8, __real@2000000000800001]
|
|
; CHECK-NEXT: ret
|
|
|
|
; MINGW: .section .rdata,"dr"
|
|
; MINGW-NEXT: .p2align 3
|
|
; MINGW-NEXT: [[LABEL:\.LC.*]]:
|
|
; MINGW-NEXT: .xword 0x2000000000800001
|
|
; MINGW: double:
|
|
; MINGW: adrp x8, [[LABEL]]
|
|
; MINGW-NEXT: ldr d0, [x8, [[LABEL]]]
|
|
; MINGW-NEXT: ret
|