blob: 5dcc2d09e7ae0941474c90ce633389fbe4fef536 [file] [log] [blame]
; RUN: llc -mtriple=arm-eabi %s -o - | FileCheck %s
define i32 @test1(ptr %t1) nounwind {
; CHECK: ldrb
%tmp.u = load i8, ptr %t1
%tmp1.s = zext i8 %tmp.u to i32
ret i32 %tmp1.s
}
define i32 @test2(ptr %t1) nounwind {
; CHECK: ldrh
%tmp.u = load i16, ptr %t1
%tmp1.s = zext i16 %tmp.u to i32
ret i32 %tmp1.s
}
define i32 @test3(ptr %t0) nounwind {
; CHECK: ldrsb
%tmp.s = load i8, ptr %t0
%tmp1.s = sext i8 %tmp.s to i32
ret i32 %tmp1.s
}
define i32 @test4(ptr %t0) nounwind {
; CHECK: ldrsh
%tmp.s = load i16, ptr %t0
%tmp1.s = sext i16 %tmp.s to i32
ret i32 %tmp1.s
}
define i32 @test5() nounwind {
; CHECK: mov r0, #0
; CHECK: ldrsh
%tmp.s = load i16, ptr null
%tmp1.s = sext i16 %tmp.s to i32
ret i32 %tmp1.s
}