| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc -mcpu=generic -verify-machineinstrs < %s | FileCheck %s |
| |
| target datalayout = "E-m:a-p:32:32-i64:64-n32" |
| target triple = "powerpc-ibm-aix7.2.0.0" |
| |
| %struct.USST = type { i16, i16 } |
| %struct.SST = type { i16, i16 } |
| %struct.CST = type { i8, i8 } |
| %struct.SCST = type { i8, i8 } |
| %struct.ST = type { i32, i32 } |
| %struct.UST = type { i32, i32 } |
| |
| ; Function Attrs: nounwind |
| define i32 @ustc1(ptr noundef byval(%struct.USST) align 4 %s) { |
| ; CHECK-LABEL: ustc1: |
| ; CHECK: # %bb.0: # %entry |
| ; CHECK-NEXT: mr 4, 3 |
| ; CHECK-NEXT: srwi 3, 3, 24 |
| ; CHECK-NEXT: stw 4, 24(1) |
| ; CHECK-NEXT: blr |
| entry: |
| %0 = load i16, ptr %s, align 4 |
| %conv = zext i16 %0 to i32 |
| %shr = ashr i32 %conv, 8 |
| ret i32 %shr |
| } |
| |
| ; Function Attrs: nounwind |
| define i32 @ustc2(ptr noundef byval(%struct.USST) align 4 %s) { |
| ; CHECK-LABEL: ustc2: |
| ; CHECK: # %bb.0: # %entry |
| ; CHECK-NEXT: mr 4, 3 |
| ; CHECK-NEXT: srwi 3, 3, 16 |
| ; CHECK-NEXT: stw 4, 24(1) |
| ; CHECK-NEXT: blr |
| entry: |
| %0 = load i16, ptr %s, align 4 |
| %conv = zext i16 %0 to i32 |
| ret i32 %conv |
| } |
| |
| ; Function Attrs: nounwind |
| define i32 @stc1(ptr noundef byval(%struct.SST) align 4 %s) { |
| ; CHECK-LABEL: stc1: |
| ; CHECK: # %bb.0: # %entry |
| ; CHECK-NEXT: mr 4, 3 |
| ; CHECK-NEXT: srawi 3, 3, 24 |
| ; CHECK-NEXT: stw 4, 24(1) |
| ; CHECK-NEXT: blr |
| entry: |
| %0 = load i16, ptr %s, align 4 |
| %conv = sext i16 %0 to i32 |
| %shr = ashr i32 %conv, 8 |
| ret i32 %shr |
| } |
| |
| ; Function Attrs: nounwind |
| define i32 @stc2(ptr noundef byval(%struct.SST) align 4 %s) { |
| ; CHECK-LABEL: stc2: |
| ; CHECK: # %bb.0: # %entry |
| ; CHECK-NEXT: mr 4, 3 |
| ; CHECK-NEXT: srawi 3, 3, 16 |
| ; CHECK-NEXT: stw 4, 24(1) |
| ; CHECK-NEXT: blr |
| entry: |
| %0 = load i16, ptr %s, align 4 |
| %conv = sext i16 %0 to i32 |
| ret i32 %conv |
| } |
| |
| ; Function Attrs: nounwind |
| define i32 @ctc(ptr noundef byval(%struct.CST) align 4 %s) { |
| ; CHECK-LABEL: ctc: |
| ; CHECK: # %bb.0: # %entry |
| ; CHECK-NEXT: mr 4, 3 |
| ; CHECK-NEXT: srwi 3, 3, 24 |
| ; CHECK-NEXT: stw 4, 24(1) |
| ; CHECK-NEXT: blr |
| entry: |
| %0 = load i8, ptr %s, align 4 |
| %conv = zext i8 %0 to i32 |
| ret i32 %conv |
| } |
| |
| ; Function Attrs: nounwind |
| define i32 @sctc(ptr noundef byval(%struct.SCST) align 4 %s) { |
| ; CHECK-LABEL: sctc: |
| ; CHECK: # %bb.0: # %entry |
| ; CHECK-NEXT: mr 4, 3 |
| ; CHECK-NEXT: srawi 3, 3, 24 |
| ; CHECK-NEXT: stw 4, 24(1) |
| ; CHECK-NEXT: blr |
| entry: |
| %0 = load i8, ptr %s, align 4 |
| %conv = sext i8 %0 to i32 |
| ret i32 %conv |
| } |
| |
| ; Function Attrs: nounwind |
| define i32 @tc44(ptr noundef byval(%struct.ST) align 4 %s) { |
| ; CHECK-LABEL: tc44: |
| ; CHECK: # %bb.0: # %entry |
| ; CHECK-NEXT: stw 3, 24(1) |
| ; CHECK-NEXT: stw 4, 28(1) |
| ; CHECK-NEXT: blr |
| entry: |
| %0 = load i32, ptr %s, align 4 |
| ret i32 %0 |
| } |
| |
| ; Function Attrs: nounwind |
| define i32 @tc41(ptr noundef byval(%struct.ST) align 4 %s) { |
| ; CHECK-LABEL: tc41: |
| ; CHECK: # %bb.0: # %entry |
| ; CHECK-NEXT: stw 3, 24(1) |
| ; CHECK-NEXT: srawi 3, 3, 24 |
| ; CHECK-NEXT: stw 4, 28(1) |
| ; CHECK-NEXT: blr |
| entry: |
| %0 = load i32, ptr %s, align 4 |
| %shr = ashr i32 %0, 24 |
| ret i32 %shr |
| } |
| |
| ; Function Attrs: nounwind |
| define i32 @tc42(ptr noundef byval(%struct.ST) align 4 %s) { |
| ; CHECK-LABEL: tc42: |
| ; CHECK: # %bb.0: # %entry |
| ; CHECK-NEXT: stw 3, 24(1) |
| ; CHECK-NEXT: srawi 3, 3, 16 |
| ; CHECK-NEXT: stw 4, 28(1) |
| ; CHECK-NEXT: blr |
| entry: |
| %0 = load i32, ptr %s, align 4 |
| %shr = ashr i32 %0, 16 |
| ret i32 %shr |
| } |
| |
| ; Function Attrs: nounwind |
| define i32 @tc43(ptr noundef byval(%struct.ST) align 4 %s) { |
| ; CHECK-LABEL: tc43: |
| ; CHECK: # %bb.0: # %entry |
| ; CHECK-NEXT: stw 3, 24(1) |
| ; CHECK-NEXT: srawi 3, 3, 8 |
| ; CHECK-NEXT: stw 4, 28(1) |
| ; CHECK-NEXT: blr |
| entry: |
| %0 = load i32, ptr %s, align 4 |
| %shr = ashr i32 %0, 8 |
| ret i32 %shr |
| } |
| |
| ; Function Attrs: nounwind |
| define i32 @utc44(ptr noundef byval(%struct.UST) align 4 %s) { |
| ; CHECK-LABEL: utc44: |
| ; CHECK: # %bb.0: # %entry |
| ; CHECK-NEXT: stw 3, 24(1) |
| ; CHECK-NEXT: stw 4, 28(1) |
| ; CHECK-NEXT: blr |
| entry: |
| %0 = load i32, ptr %s, align 4 |
| ret i32 %0 |
| } |
| |
| ; Function Attrs: nounwind |
| define i32 @utc41(ptr noundef byval(%struct.UST) align 4 %s) { |
| ; CHECK-LABEL: utc41: |
| ; CHECK: # %bb.0: # %entry |
| ; CHECK-NEXT: stw 3, 24(1) |
| ; CHECK-NEXT: srwi 3, 3, 24 |
| ; CHECK-NEXT: stw 4, 28(1) |
| ; CHECK-NEXT: blr |
| entry: |
| %0 = load i32, ptr %s, align 4 |
| %shr = lshr i32 %0, 24 |
| ret i32 %shr |
| } |
| |
| ; Function Attrs: nounwind |
| define i32 @utc42(ptr noundef byval(%struct.UST) align 4 %s) { |
| ; CHECK-LABEL: utc42: |
| ; CHECK: # %bb.0: # %entry |
| ; CHECK-NEXT: stw 3, 24(1) |
| ; CHECK-NEXT: srwi 3, 3, 16 |
| ; CHECK-NEXT: stw 4, 28(1) |
| ; CHECK-NEXT: blr |
| entry: |
| %0 = load i32, ptr %s, align 4 |
| %shr = lshr i32 %0, 16 |
| ret i32 %shr |
| } |
| |
| ; Function Attrs: nounwind |
| define i32 @utc43(ptr noundef byval(%struct.UST) align 4 %s) { |
| ; CHECK-LABEL: utc43: |
| ; CHECK: # %bb.0: # %entry |
| ; CHECK-NEXT: stw 3, 24(1) |
| ; CHECK-NEXT: srwi 3, 3, 8 |
| ; CHECK-NEXT: stw 4, 28(1) |
| ; CHECK-NEXT: blr |
| entry: |
| %0 = load i32, ptr %s, align 4 |
| %shr = lshr i32 %0, 8 |
| ret i32 %shr |
| } |