| Dan Gohman | f17a25c | 2007-07-18 16:29:46 +0000 | [diff] [blame^] | 1 | ; RUN: llvm-as < %s | llc -march=arm | grep ldrb | wc -l | grep 1 |
| 2 | ; RUN: llvm-as < %s | llc -march=arm | grep ldrh | wc -l | grep 1 |
| 3 | ; RUN: llvm-as < %s | llc -march=arm | grep ldrsb | wc -l | grep 1 |
| 4 | ; RUN: llvm-as < %s | llc -march=arm | grep ldrsh | wc -l | grep 1 |
| 5 | ; RUN: llvm-as < %s | llc -march=thumb | grep ldrb | wc -l | grep 1 |
| 6 | ; RUN: llvm-as < %s | llc -march=thumb | grep ldrh | wc -l | grep 1 |
| 7 | ; RUN: llvm-as < %s | llc -march=thumb | grep ldrsb | wc -l | grep 1 |
| 8 | ; RUN: llvm-as < %s | llc -march=thumb | grep ldrsh | wc -l | grep 1 |
| 9 | |
| 10 | define i32 @test1(i8* %v.pntr.s0.u1) { |
| 11 | %tmp.u = load i8* %v.pntr.s0.u1 |
| 12 | %tmp1.s = zext i8 %tmp.u to i32 |
| 13 | ret i32 %tmp1.s |
| 14 | } |
| 15 | |
| 16 | define i32 @test2(i16* %v.pntr.s0.u1) { |
| 17 | %tmp.u = load i16* %v.pntr.s0.u1 |
| 18 | %tmp1.s = zext i16 %tmp.u to i32 |
| 19 | ret i32 %tmp1.s |
| 20 | } |
| 21 | |
| 22 | define i32 @test3(i8* %v.pntr.s1.u0) { |
| 23 | %tmp.s = load i8* %v.pntr.s1.u0 |
| 24 | %tmp1.s = sext i8 %tmp.s to i32 |
| 25 | ret i32 %tmp1.s |
| 26 | } |
| 27 | |
| 28 | define i32 @test4() { |
| 29 | %tmp.s = load i16* null |
| 30 | %tmp1.s = sext i16 %tmp.s to i32 |
| 31 | ret i32 %tmp1.s |
| 32 | } |