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llvm-mirror/test/CodeGen/Hexagon/vec-vararg-align.ll
Krzysztof Parzyszek f1b89ae731 [Hexagon] Express calling conventions via .td file instead of hand-coding
Additionally, simplify the rest of the argument/parameter lowering code.

llvm-svn: 324737
2018-02-09 15:30:02 +00:00

31 lines
1.3 KiB
LLVM

; RUN: llc -march=hexagon < %s | FileCheck %s
;
; Check that the stack is aligned according to the outgoing function arguments.
; CHECK: r29 = and(r29,#-64)
target triple = "hexagon-unknown--elf"
@.str = private unnamed_addr constant [32 x i8] c"\0AMixed Vectors, Pairs, int flt\0A\00", align 1
@.str.1 = private unnamed_addr constant [11 x i8] c"\0AVar args\0A\00", align 1
@gVec0 = common global <16 x i32> zeroinitializer, align 64
@gVec10 = common global <32 x i32> zeroinitializer, align 128
@gi1 = common global i32 0, align 4
@gf1 = common global float 0.000000e+00, align 4
define i32 @main() #0 {
b0:
%v1 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([32 x i8], [32 x i8]* @.str, i32 0, i32 0)) #0
%v2 = load <16 x i32>, <16 x i32>* @gVec0, align 64
%v3 = load <32 x i32>, <32 x i32>* @gVec10, align 128
%v4 = load i32, i32* @gi1, align 4
%v5 = load float, float* @gf1, align 4
%v6 = fpext float %v5 to double
call void (i8*, i32, ...) @VarVec1(i8* getelementptr inbounds ([11 x i8], [11 x i8]* @.str.1, i32 0, i32 0), i32 4, <16 x i32> %v2, <32 x i32> %v3, i32 %v4, double %v6)
ret i32 0
}
declare i32 @printf(i8*, ...) #0
declare void @VarVec1(i8*, i32, ...) #0
attributes #0 = { nounwind "target-cpu"="hexagonv60" "target-features"="+hvxv60,+hvx-length64b" }