mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-29 10:32:47 +00:00
34720e193f
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133935 91177308-0d34-0410-b5e6-96231b3b80d8
60 lines
1.8 KiB
LLVM
60 lines
1.8 KiB
LLVM
; RUN: llc < %s -march=arm -mattr=+vfp2 | FileCheck %s
|
|
|
|
define i32 @foo(float %scale, float %scale2) nounwind {
|
|
entry:
|
|
%scale.addr = alloca float, align 4
|
|
%scale2.addr = alloca float, align 4
|
|
store float %scale, float* %scale.addr, align 4
|
|
store float %scale2, float* %scale2.addr, align 4
|
|
%tmp = load float* %scale.addr, align 4
|
|
%tmp1 = load float* %scale2.addr, align 4
|
|
call void asm sideeffect "vmul.f32 q0, q0, ${0:y} \0A\09vmul.f32 q1, q1, ${0:y} \0A\09vmul.f32 q1, q0, ${1:y} \0A\09", "w,w,~{q0},~{q1}"(float %tmp, float %tmp1) nounwind
|
|
ret i32 0
|
|
}
|
|
|
|
define void @f0() nounwind {
|
|
entry:
|
|
; CHECK: f0
|
|
; CHECK: .word -1
|
|
call void asm sideeffect ".word ${0:B} \0A\09", "i"(i32 0) nounwind
|
|
ret void
|
|
}
|
|
|
|
define void @f1() nounwind {
|
|
entry:
|
|
; CHECK: f1
|
|
; CHECK: .word 65535
|
|
call void asm sideeffect ".word ${0:L} \0A\09", "i"(i32 -1) nounwind
|
|
ret void
|
|
}
|
|
|
|
@f2_ptr = internal global i32* @f2_var, align 4
|
|
@f2_var = external global i32
|
|
|
|
define void @f2() nounwind {
|
|
entry:
|
|
; CHECK: f2
|
|
; CHECK: ldr r0, [r{{[0-9]+}}]
|
|
call void asm sideeffect "ldr r0, [${0:m}]\0A\09", "*m,~{r0}"(i32** @f2_ptr) nounwind
|
|
ret void
|
|
}
|
|
|
|
@f3_ptr = internal global i64* @f3_var, align 4
|
|
@f3_var = external global i64
|
|
@f3_var2 = external global i64
|
|
|
|
define void @f3() nounwind {
|
|
entry:
|
|
; CHECK: f3
|
|
; CHECK: stm {{lr|r[0-9]+}}, {[[REG1:(r[0-9]+)]], r{{[0-9]+}}}
|
|
; CHECK: adds {{lr|r[0-9]+}}, [[REG1]]
|
|
; CHECK: ldm {{lr|r[0-9]+}}, {r{{[0-9]+}}, r{{[0-9]+}}}
|
|
%tmp = load i64* @f3_var, align 4
|
|
%tmp1 = load i64* @f3_var2, align 4
|
|
%0 = call i64 asm sideeffect "stm ${0:m}, ${1:M}\0A\09adds $3, $1\0A\09", "=*m,=r,1,r"(i64** @f3_ptr, i64 %tmp, i64 %tmp1) nounwind
|
|
store i64 %0, i64* @f3_var, align 4
|
|
%1 = call i64 asm sideeffect "ldm ${1:m}, ${0:M}\0A\09", "=r,*m"(i64** @f3_ptr) nounwind
|
|
store i64 %1, i64* @f3_var, align 4
|
|
ret void
|
|
}
|