58 lines
1.6 KiB
LLVM
58 lines
1.6 KiB
LLVM
; RUN: llc -march=hexagon < %s | FileCheck %s
|
|
; Check that we generate load instructions with global + offset
|
|
|
|
|
|
%s.0 = type { i8, i8, i16, i32 }
|
|
|
|
@g0 = common global %s.0 zeroinitializer, align 4
|
|
|
|
; CHECK-LABEL: f0:
|
|
; CHECK: r{{[0-9]+}} = memw(##g0+4)
|
|
define void @f0(i32 %a0, i32 %a1, i32* nocapture %a2) #0 {
|
|
b0:
|
|
%v0 = icmp sgt i32 %a0, %a1
|
|
br i1 %v0, label %b1, label %b2
|
|
|
|
b1: ; preds = %b0
|
|
%v1 = load i32, i32* getelementptr inbounds (%s.0, %s.0* @g0, i32 0, i32 3), align 4
|
|
store i32 %v1, i32* %a2, align 4
|
|
br label %b2
|
|
|
|
b2: ; preds = %b1, %b0
|
|
ret void
|
|
}
|
|
|
|
; CHECK-LABEL: f1:
|
|
; CHECK: r{{[0-9]+}} = memub(##g0+1)
|
|
define void @f1(i32 %a0, i32 %a1, i8* nocapture %a2) #0 {
|
|
b0:
|
|
%v0 = icmp sgt i32 %a0, %a1
|
|
br i1 %v0, label %b1, label %b2
|
|
|
|
b1: ; preds = %b0
|
|
%v1 = load i8, i8* getelementptr inbounds (%s.0, %s.0* @g0, i32 0, i32 1), align 1
|
|
store i8 %v1, i8* %a2, align 1
|
|
br label %b2
|
|
|
|
b2: ; preds = %b1, %b0
|
|
ret void
|
|
}
|
|
|
|
; CHECK-LABEL: f2:
|
|
; CHECK: r{{[0-9]+}} = memuh(##g0+2)
|
|
define void @f2(i32 %a0, i32 %a1, i16* %a2) #0 {
|
|
b0:
|
|
%v0 = icmp sgt i32 %a0, %a1
|
|
br i1 %v0, label %b1, label %b2
|
|
|
|
b1: ; preds = %b0
|
|
%v1 = load i16, i16* getelementptr inbounds (%s.0, %s.0* @g0, i32 0, i32 2), align 2
|
|
store i16 %v1, i16* %a2, align 2
|
|
br label %b2
|
|
|
|
b2: ; preds = %b1, %b0
|
|
ret void
|
|
}
|
|
|
|
attributes #0 = { nounwind "target-cpu"="hexagonv5" }
|