llvm/test/CodeGen/Thumb2/aligned-constants.ll
Jakob Stoklund Olesen b076fb7762 Fix off-by-one error in bucket sort.
The bad sorting caused a misaligned basic block when building 176.vpr in
ARM mode.

<rdar://problem/10594653>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146767 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-16 23:00:05 +00:00

27 lines
845 B
LLVM

; RUN: llc < %s -mcpu=cortex-a8 | FileCheck %s
target datalayout = "e-p:32:32:32-i1:8:32-i8:8:32-i16:16:32-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:32:64-v128:32:128-a0:0:32-n32-S32"
target triple = "thumbv7-apple-ios"
; The double in the constant pool is 8-byte aligned, forcing the function
; alignment.
; CHECK: .align 3
; CHECK: func
;
; Constant pool with 8-byte entry before 4-byte entry:
; CHECK: .align 3
; CHECK: LCPI
; CHECK: .long 2370821947
; CHECK: .long 1080815255
; CHECK: LCPI
; CHECK: .long 1123477881
define void @func(float* nocapture %x, double* nocapture %y) nounwind ssp {
entry:
%0 = load float* %x, align 4
%add = fadd float %0, 0x405EDD2F20000000
store float %add, float* %x, align 4
%1 = load double* %y, align 4
%add1 = fadd double %1, 2.234560e+02
store double %add1, double* %y, align 4
ret void
}