blob: c64fef9b896218ecec928a8bbb3e8103472aa5e4 [file] [log] [blame]
; RUN: llc -mtriple=arm-eabi %s -o - | FileCheck %s
; RUN: llc -mtriple=arm-eabi -mcpu=swift %s -o - | FileCheck %s
; CHECK-LABEL: test1:
; CHECK: ldr {{.*, \[.*]}}, -r2
; CHECK-NOT: ldr
define i32 @test1(i32 %a, i32 %b, i32 %c) {
%tmp1 = mul i32 %a, %b ; <i32> [#uses=2]
%tmp2 = inttoptr i32 %tmp1 to ptr ; <ptr> [#uses=1]
%tmp3 = load i32, ptr %tmp2 ; <i32> [#uses=1]
%tmp4 = sub i32 %tmp1, %c ; <i32> [#uses=1]
%tmp5 = mul i32 %tmp4, %tmp3 ; <i32> [#uses=1]
ret i32 %tmp5
}
; CHECK-LABEL: test2:
; CHECK: ldr {{.*, \[.*\]}}, #-16
; CHECK-NOT: ldr
define i32 @test2(i32 %a, i32 %b) {
%tmp1 = mul i32 %a, %b ; <i32> [#uses=2]
%tmp2 = inttoptr i32 %tmp1 to ptr ; <ptr> [#uses=1]
%tmp3 = load i32, ptr %tmp2 ; <i32> [#uses=1]
%tmp4 = sub i32 %tmp1, 16 ; <i32> [#uses=1]
%tmp5 = mul i32 %tmp4, %tmp3 ; <i32> [#uses=1]
ret i32 %tmp5
}