llvm-project/llvm/test/CodeGen/Thumb2/2009-08-07-CoalescerBug.ll

17 lines
426 B
LLVM

; RUN: llvm-as < %s | llc -mtriple=armv7-eabi -mattr=+vfp2
; PR4686
%a = type { i32 (...)** }
%b = type { %a }
%c = type { float, float, float, float }
declare arm_aapcs_vfpcc float @bar(%c*)
define arm_aapcs_vfpcc void @foo(%b* %x, %c* %y) {
entry:
%0 = call arm_aapcs_vfpcc float @bar(%c* %y) ; <float> [#uses=0]
%1 = fadd float undef, undef ; <float> [#uses=1]
store float %1, float* undef, align 8
ret void
}