-; RUN: llvm-as < %s | llc -march=arm | grep ldrb | wc -l | grep 1
-; RUN: llvm-as < %s | llc -march=arm | grep ldrh | wc -l | grep 1
-; RUN: llvm-as < %s | llc -march=arm | grep ldrsb | wc -l | grep 1
-; RUN: llvm-as < %s | llc -march=arm | grep ldrsh | wc -l | grep 1
-; RUN: llvm-as < %s | llc -march=thumb | grep ldrb | wc -l | grep 1
-; RUN: llvm-as < %s | llc -march=thumb | grep ldrh | wc -l | grep 1
-; RUN: llvm-as < %s | llc -march=thumb | grep ldrsb | wc -l | grep 1
-; RUN: llvm-as < %s | llc -march=thumb | grep ldrsh | wc -l | grep 1
+; RUN: llc -mtriple=arm-eabi %s -o - | FileCheck %s
-define i32 @test1(i8* %v.pntr.s0.u1) {
- %tmp.u = load i8* %v.pntr.s0.u1
+define i32 @test1(i8* %t1) nounwind {
+; CHECK: ldrb
+ %tmp.u = load i8, i8* %t1
%tmp1.s = zext i8 %tmp.u to i32
ret i32 %tmp1.s
}
-define i32 @test2(i16* %v.pntr.s0.u1) {
- %tmp.u = load i16* %v.pntr.s0.u1
+define i32 @test2(i16* %t1) nounwind {
+; CHECK: ldrh
+ %tmp.u = load i16, i16* %t1
%tmp1.s = zext i16 %tmp.u to i32
ret i32 %tmp1.s
}
-define i32 @test3(i8* %v.pntr.s1.u0) {
- %tmp.s = load i8* %v.pntr.s1.u0
+define i32 @test3(i8* %t0) nounwind {
+; CHECK: ldrsb
+ %tmp.s = load i8, i8* %t0
%tmp1.s = sext i8 %tmp.s to i32
ret i32 %tmp1.s
}
-define i32 @test4() {
- %tmp.s = load i16* null
+define i32 @test4(i16* %t0) nounwind {
+; CHECK: ldrsh
+ %tmp.s = load i16, i16* %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, i16* null
%tmp1.s = sext i16 %tmp.s to i32
ret i32 %tmp1.s
}