| ; RUN: llc < %s -O0 -fast-isel-abort -relocation-model=dynamic-no-pic -mtriple=armv7-apple-ios | FileCheck %s --check-prefix=ARM |
| ; RUN: llc < %s -O0 -fast-isel-abort -relocation-model=dynamic-no-pic -mtriple=thumbv7-apple-ios | FileCheck %s --check-prefix=THUMB |
| |
| define i32 @t0(i1 zeroext %a) nounwind { |
| %1 = zext i1 %a to i32 |
| ret i32 %1 |
| } |
| |
| define i32 @t1(i8 signext %a) nounwind { |
| %1 = sext i8 %a to i32 |
| ret i32 %1 |
| } |
| |
| define i32 @t2(i8 zeroext %a) nounwind { |
| %1 = zext i8 %a to i32 |
| ret i32 %1 |
| } |
| |
| define i32 @t3(i16 signext %a) nounwind { |
| %1 = sext i16 %a to i32 |
| ret i32 %1 |
| } |
| |
| define i32 @t4(i16 zeroext %a) nounwind { |
| %1 = zext i16 %a to i32 |
| ret i32 %1 |
| } |
| |
| define void @foo(i8 %a, i16 %b) nounwind { |
| ; ARM: foo |
| ; THUMB: foo |
| ;; Materialize i1 1 |
| ; ARM: movw r2, #1 |
| ;; zero-ext |
| ; ARM: and r2, r2, #1 |
| ; THUMB: and r2, r2, #1 |
| %1 = call i32 @t0(i1 zeroext 1) |
| ; ARM: sxtb r2, r1 |
| ; ARM: mov r0, r2 |
| ; THUMB: sxtb r2, r1 |
| ; THUMB: mov r0, r2 |
| %2 = call i32 @t1(i8 signext %a) |
| ; ARM: uxtb r2, r1 |
| ; ARM: mov r0, r2 |
| ; THUMB: uxtb r2, r1 |
| ; THUMB: mov r0, r2 |
| %3 = call i32 @t2(i8 zeroext %a) |
| ; ARM: sxth r2, r1 |
| ; ARM: mov r0, r2 |
| ; THUMB: sxth r2, r1 |
| ; THUMB: mov r0, r2 |
| %4 = call i32 @t3(i16 signext %b) |
| ; ARM: uxth r2, r1 |
| ; ARM: mov r0, r2 |
| ; THUMB: uxth r2, r1 |
| ; THUMB: mov r0, r2 |
| %5 = call i32 @t4(i16 zeroext %b) |
| |
| ;; A few test to check materialization |
| ;; Note: i1 1 was materialized with t1 call |
| ; ARM: movw r1, #255 |
| %6 = call i32 @t2(i8 zeroext 255) |
| ; ARM: movw r1, #65535 |
| ; THUMB: movw r1, #65535 |
| %7 = call i32 @t4(i16 zeroext 65535) |
| ret void |
| } |
| |
| define void @foo2() nounwind { |
| %1 = call signext i16 @t5() |
| %2 = call zeroext i16 @t6() |
| %3 = call signext i8 @t7() |
| %4 = call zeroext i8 @t8() |
| %5 = call zeroext i1 @t9() |
| ret void |
| } |
| |
| declare signext i16 @t5(); |
| declare zeroext i16 @t6(); |
| declare signext i8 @t7(); |
| declare zeroext i8 @t8(); |
| declare zeroext i1 @t9(); |
| |
| define i32 @t10(i32 %argc, i8** nocapture %argv) { |
| entry: |
| ; ARM: @t10 |
| ; ARM: movw r0, #0 |
| ; ARM: movw r1, #248 |
| ; ARM: movw r2, #187 |
| ; ARM: movw r3, #28 |
| ; ARM: movw r9, #40 |
| ; ARM: movw r12, #186 |
| ; ARM: uxtb r0, r0 |
| ; ARM: uxtb r1, r1 |
| ; ARM: uxtb r2, r2 |
| ; ARM: uxtb r3, r3 |
| ; ARM: uxtb r9, r9 |
| ; ARM: str r9, [sp] |
| ; ARM: uxtb r9, r12 |
| ; ARM: str r9, [sp, #4] |
| ; ARM: bl _bar |
| ; THUMB: @t10 |
| ; THUMB: movs r0, #0 |
| ; THUMB: movt r0, #0 |
| ; THUMB: movs r1, #248 |
| ; THUMB: movt r1, #0 |
| ; THUMB: movs r2, #187 |
| ; THUMB: movt r2, #0 |
| ; THUMB: movs r3, #28 |
| ; THUMB: movt r3, #0 |
| ; THUMB: movw r9, #40 |
| ; THUMB: movt r9, #0 |
| ; THUMB: movw r12, #186 |
| ; THUMB: movt r12, #0 |
| ; THUMB: uxtb r0, r0 |
| ; THUMB: uxtb r1, r1 |
| ; THUMB: uxtb r2, r2 |
| ; THUMB: uxtb r3, r3 |
| ; THUMB: uxtb.w r9, r9 |
| ; THUMB: str.w r9, [sp] |
| ; THUMB: uxtb.w r9, r12 |
| ; THUMB: str.w r9, [sp, #4] |
| ; THUMB: bl _bar |
| %call = call i32 @bar(i8 zeroext 0, i8 zeroext -8, i8 zeroext -69, i8 zeroext 28, i8 zeroext 40, i8 zeroext -70) |
| ret i32 0 |
| } |
| |
| declare i32 @bar(i8 zeroext, i8 zeroext, i8 zeroext, i8 zeroext, i8 zeroext, i8 zeroext) |