|  | ; 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-i64:64-n32:64-S128-v256:256:256-v512:512:512" | 
|  | target triple = "powerpc64-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 } | 
|  | %struct.LST = type { i64, i64 } | 
|  | %struct.ULST = type { i64, i64 } | 
|  |  | 
|  | ; Function Attrs: nounwind | 
|  | define zeroext i32 @ustc1(ptr noundef byval(%struct.USST) align 8 %s) { | 
|  | ; CHECK-LABEL: ustc1: | 
|  | ; CHECK:       # %bb.0: # %entry | 
|  | ; CHECK-NEXT:    mr 4, 3 | 
|  | ; CHECK-NEXT:    rldicl 3, 3, 8, 56 | 
|  | ; CHECK-NEXT:    std 4, 48(1) | 
|  | ; CHECK-NEXT:    blr | 
|  | entry: | 
|  | %0 = load i16, ptr %s, align 8 | 
|  | %conv = zext i16 %0 to i32 | 
|  | %shr = ashr i32 %conv, 8 | 
|  | ret i32 %shr | 
|  | } | 
|  |  | 
|  | ; Function Attrs: nounwind | 
|  | define zeroext i32 @ustc2(ptr noundef byval(%struct.USST) align 8 %s) { | 
|  | ; CHECK-LABEL: ustc2: | 
|  | ; CHECK:       # %bb.0: # %entry | 
|  | ; CHECK-NEXT:    mr 4, 3 | 
|  | ; CHECK-NEXT:    rldicl 3, 3, 16, 48 | 
|  | ; CHECK-NEXT:    std 4, 48(1) | 
|  | ; CHECK-NEXT:    blr | 
|  | entry: | 
|  | %0 = load i16, ptr %s, align 8 | 
|  | %conv = zext i16 %0 to i32 | 
|  | ret i32 %conv | 
|  | } | 
|  |  | 
|  | ; Function Attrs: nounwind | 
|  | define signext i32 @stc1(ptr noundef byval(%struct.SST) align 8 %s) { | 
|  | ; CHECK-LABEL: stc1: | 
|  | ; CHECK:       # %bb.0: # %entry | 
|  | ; CHECK-NEXT:    mr 4, 3 | 
|  | ; CHECK-NEXT:    rldicl 3, 3, 16, 48 | 
|  | ; CHECK-NEXT:    std 4, 48(1) | 
|  | ; CHECK-NEXT:    extsh 3, 3 | 
|  | ; CHECK-NEXT:    srawi 3, 3, 8 | 
|  | ; CHECK-NEXT:    blr | 
|  | entry: | 
|  | %0 = load i16, ptr %s, align 8 | 
|  | %conv = sext i16 %0 to i32 | 
|  | %shr = ashr i32 %conv, 8 | 
|  | ret i32 %shr | 
|  | } | 
|  |  | 
|  | ; Function Attrs: nounwind | 
|  | define signext i32 @stc2(ptr noundef byval(%struct.SST) align 8 %s) { | 
|  | ; CHECK-LABEL: stc2: | 
|  | ; CHECK:       # %bb.0: # %entry | 
|  | ; CHECK-NEXT:    mr 4, 3 | 
|  | ; CHECK-NEXT:    sradi 3, 3, 48 | 
|  | ; CHECK-NEXT:    std 4, 48(1) | 
|  | ; CHECK-NEXT:    blr | 
|  | entry: | 
|  | %0 = load i16, ptr %s, align 8 | 
|  | %conv = sext i16 %0 to i32 | 
|  | ret i32 %conv | 
|  | } | 
|  |  | 
|  | ; Function Attrs: nounwind | 
|  | define signext i32 @ctc(ptr noundef byval(%struct.CST) align 8 %s) { | 
|  | ; CHECK-LABEL: ctc: | 
|  | ; CHECK:       # %bb.0: # %entry | 
|  | ; CHECK-NEXT:    mr 4, 3 | 
|  | ; CHECK-NEXT:    rldicl 3, 3, 8, 56 | 
|  | ; CHECK-NEXT:    std 4, 48(1) | 
|  | ; CHECK-NEXT:    blr | 
|  | entry: | 
|  | %0 = load i8, ptr %s, align 8 | 
|  | %conv = zext i8 %0 to i32 | 
|  | ret i32 %conv | 
|  | } | 
|  |  | 
|  | ; Function Attrs: nounwind | 
|  | define signext i32 @sctc(ptr noundef byval(%struct.SCST) align 8 %s) { | 
|  | ; CHECK-LABEL: sctc: | 
|  | ; CHECK:       # %bb.0: # %entry | 
|  | ; CHECK-NEXT:    mr 4, 3 | 
|  | ; CHECK-NEXT:    sradi 3, 3, 56 | 
|  | ; CHECK-NEXT:    std 4, 48(1) | 
|  | ; CHECK-NEXT:    blr | 
|  | entry: | 
|  | %0 = load i8, ptr %s, align 8 | 
|  | %conv = sext i8 %0 to i32 | 
|  | ret i32 %conv | 
|  | } | 
|  |  | 
|  | ; Function Attrs: nounwind | 
|  | define signext i32 @tc44(ptr noundef byval(%struct.ST) align 8 %s) { | 
|  | ; CHECK-LABEL: tc44: | 
|  | ; CHECK:       # %bb.0: # %entry | 
|  | ; CHECK-NEXT:    mr 4, 3 | 
|  | ; CHECK-NEXT:    sradi 3, 3, 32 | 
|  | ; CHECK-NEXT:    std 4, 48(1) | 
|  | ; CHECK-NEXT:    blr | 
|  | entry: | 
|  | %0 = load i32, ptr %s, align 8 | 
|  | ret i32 %0 | 
|  | } | 
|  |  | 
|  | ; Function Attrs: nounwind | 
|  | define signext i32 @tc41(ptr noundef byval(%struct.ST) align 8 %s) { | 
|  | ; CHECK-LABEL: tc41: | 
|  | ; CHECK:       # %bb.0: # %entry | 
|  | ; CHECK-NEXT:    mr 4, 3 | 
|  | ; CHECK-NEXT:    sradi 3, 3, 56 | 
|  | ; CHECK-NEXT:    std 4, 48(1) | 
|  | ; CHECK-NEXT:    blr | 
|  | entry: | 
|  | %0 = load i32, ptr %s, align 8 | 
|  | %shr = ashr i32 %0, 24 | 
|  | ret i32 %shr | 
|  | } | 
|  |  | 
|  | ; Function Attrs: nounwind | 
|  | define signext i32 @tc42(ptr noundef byval(%struct.ST) align 8 %s) { | 
|  | ; CHECK-LABEL: tc42: | 
|  | ; CHECK:       # %bb.0: # %entry | 
|  | ; CHECK-NEXT:    mr 4, 3 | 
|  | ; CHECK-NEXT:    sradi 3, 3, 48 | 
|  | ; CHECK-NEXT:    std 4, 48(1) | 
|  | ; CHECK-NEXT:    blr | 
|  | entry: | 
|  | %0 = load i32, ptr %s, align 8 | 
|  | %shr = ashr i32 %0, 16 | 
|  | ret i32 %shr | 
|  | } | 
|  |  | 
|  | ; Function Attrs: nounwind | 
|  | define signext i32 @tc43(ptr noundef byval(%struct.ST) align 8 %s) { | 
|  | ; CHECK-LABEL: tc43: | 
|  | ; CHECK:       # %bb.0: # %entry | 
|  | ; CHECK-NEXT:    mr 4, 3 | 
|  | ; CHECK-NEXT:    sradi 3, 3, 40 | 
|  | ; CHECK-NEXT:    std 4, 48(1) | 
|  | ; CHECK-NEXT:    blr | 
|  | entry: | 
|  | %0 = load i32, ptr %s, align 8 | 
|  | %shr = ashr i32 %0, 8 | 
|  | ret i32 %shr | 
|  | } | 
|  |  | 
|  | ; Function Attrs: nounwind | 
|  | define zeroext i32 @utc44(ptr noundef byval(%struct.UST) align 8 %s) #0 { | 
|  | ; CHECK-LABEL: utc44: | 
|  | ; CHECK:       # %bb.0: # %entry | 
|  | ; CHECK-NEXT:    mr 4, 3 | 
|  | ; CHECK-NEXT:    rldicl 3, 3, 32, 32 | 
|  | ; CHECK-NEXT:    std 4, 48(1) | 
|  | ; CHECK-NEXT:    blr | 
|  | entry: | 
|  | %0 = load i32, ptr %s, align 8 | 
|  | ret i32 %0 | 
|  | } | 
|  |  | 
|  | ; Function Attrs: nounwind | 
|  | define zeroext i32 @utc41(ptr noundef byval(%struct.UST) align 8 %s) { | 
|  | ; CHECK-LABEL: utc41: | 
|  | ; CHECK:       # %bb.0: # %entry | 
|  | ; CHECK-NEXT:    mr 4, 3 | 
|  | ; CHECK-NEXT:    rldicl 3, 3, 8, 56 | 
|  | ; CHECK-NEXT:    std 4, 48(1) | 
|  | ; CHECK-NEXT:    blr | 
|  | entry: | 
|  | %0 = load i32, ptr %s, align 8 | 
|  | %shr = lshr i32 %0, 24 | 
|  | ret i32 %shr | 
|  | } | 
|  |  | 
|  | ; Function Attrs: nounwind | 
|  | define zeroext i32 @utc42(ptr noundef byval(%struct.UST) align 8 %s) { | 
|  | ; CHECK-LABEL: utc42: | 
|  | ; CHECK:       # %bb.0: # %entry | 
|  | ; CHECK-NEXT:    mr 4, 3 | 
|  | ; CHECK-NEXT:    rldicl 3, 3, 16, 48 | 
|  | ; CHECK-NEXT:    std 4, 48(1) | 
|  | ; CHECK-NEXT:    blr | 
|  | entry: | 
|  | %0 = load i32, ptr %s, align 8 | 
|  | %shr = lshr i32 %0, 16 | 
|  | ret i32 %shr | 
|  | } | 
|  |  | 
|  | ; Function Attrs: nounwind | 
|  | define zeroext i32 @utc43(ptr noundef byval(%struct.UST) align 8 %s) { | 
|  | ; CHECK-LABEL: utc43: | 
|  | ; CHECK:       # %bb.0: # %entry | 
|  | ; CHECK-NEXT:    mr 4, 3 | 
|  | ; CHECK-NEXT:    rldicl 3, 3, 24, 40 | 
|  | ; CHECK-NEXT:    std 4, 48(1) | 
|  | ; CHECK-NEXT:    blr | 
|  | entry: | 
|  | %0 = load i32, ptr %s, align 8 | 
|  | %shr = lshr i32 %0, 8 | 
|  | ret i32 %shr | 
|  | } | 
|  |  | 
|  | ; Function Attrs: nounwind | 
|  | define i64 @ltc88(ptr noundef byval(%struct.LST) align 8 %s) { | 
|  | ; CHECK-LABEL: ltc88: | 
|  | ; CHECK:       # %bb.0: # %entry | 
|  | ; CHECK-NEXT:    mr 5, 3 | 
|  | ; CHECK-NEXT:    sradi 3, 3, 8 | 
|  | ; CHECK-NEXT:    std 5, 48(1) | 
|  | ; CHECK-NEXT:    std 4, 56(1) | 
|  | ; CHECK-NEXT:    blr | 
|  | entry: | 
|  | %0 = load i64, ptr %s, align 8 | 
|  | %shr = ashr i64 %0, 8 | 
|  | ret i64 %shr | 
|  | } | 
|  |  | 
|  | ; Function Attrs: nounwind | 
|  | define i64 @ltc86(ptr noundef byval(%struct.LST) align 8 %s) { | 
|  | ; CHECK-LABEL: ltc86: | 
|  | ; CHECK:       # %bb.0: # %entry | 
|  | ; CHECK-NEXT:    mr 5, 3 | 
|  | ; CHECK-NEXT:    sradi 3, 3, 16 | 
|  | ; CHECK-NEXT:    std 5, 48(1) | 
|  | ; CHECK-NEXT:    std 4, 56(1) | 
|  | ; CHECK-NEXT:    blr | 
|  | entry: | 
|  | %0 = load i64, ptr %s, align 8 | 
|  | %shr = ashr i64 %0, 16 | 
|  | ret i64 %shr | 
|  | } | 
|  |  | 
|  | ; Function Attrs: nounwind | 
|  | define i64 @ltc85(ptr noundef byval(%struct.LST) align 8 %s) { | 
|  | ; CHECK-LABEL: ltc85: | 
|  | ; CHECK:       # %bb.0: # %entry | 
|  | ; CHECK-NEXT:    mr 5, 3 | 
|  | ; CHECK-NEXT:    sradi 3, 3, 24 | 
|  | ; CHECK-NEXT:    std 5, 48(1) | 
|  | ; CHECK-NEXT:    std 4, 56(1) | 
|  | ; CHECK-NEXT:    blr | 
|  | entry: | 
|  | %0 = load i64, ptr %s, align 8 | 
|  | %shr = ashr i64 %0, 24 | 
|  | ret i64 %shr | 
|  | } | 
|  |  | 
|  | ; Function Attrs: nounwind | 
|  | define i64 @ltc84(ptr noundef byval(%struct.LST) align 8 %s) { | 
|  | ; CHECK-LABEL: ltc84: | 
|  | ; CHECK:       # %bb.0: # %entry | 
|  | ; CHECK-NEXT:    mr 5, 3 | 
|  | ; CHECK-NEXT:    sradi 3, 3, 32 | 
|  | ; CHECK-NEXT:    std 5, 48(1) | 
|  | ; CHECK-NEXT:    std 4, 56(1) | 
|  | ; CHECK-NEXT:    blr | 
|  | entry: | 
|  | %0 = load i64, ptr %s, align 8 | 
|  | %shr = ashr i64 %0, 32 | 
|  | ret i64 %shr | 
|  | } | 
|  |  | 
|  | ; Function Attrs: nounwind | 
|  | define i64 @ltc83(ptr noundef byval(%struct.LST) align 8 %s) { | 
|  | ; CHECK-LABEL: ltc83: | 
|  | ; CHECK:       # %bb.0: # %entry | 
|  | ; CHECK-NEXT:    mr 5, 3 | 
|  | ; CHECK-NEXT:    sradi 3, 3, 40 | 
|  | ; CHECK-NEXT:    std 5, 48(1) | 
|  | ; CHECK-NEXT:    std 4, 56(1) | 
|  | ; CHECK-NEXT:    blr | 
|  | entry: | 
|  | %0 = load i64, ptr %s, align 8 | 
|  | %shr = ashr i64 %0, 40 | 
|  | ret i64 %shr | 
|  | } | 
|  |  | 
|  | ; Function Attrs: nounwind | 
|  | define i64 @ltc82(ptr noundef byval(%struct.LST) align 8 %s) { | 
|  | ; CHECK-LABEL: ltc82: | 
|  | ; CHECK:       # %bb.0: # %entry | 
|  | ; CHECK-NEXT:    mr 5, 3 | 
|  | ; CHECK-NEXT:    sradi 3, 3, 48 | 
|  | ; CHECK-NEXT:    std 5, 48(1) | 
|  | ; CHECK-NEXT:    std 4, 56(1) | 
|  | ; CHECK-NEXT:    blr | 
|  | entry: | 
|  | %0 = load i64, ptr %s, align 8 | 
|  | %shr = ashr i64 %0, 48 | 
|  | ret i64 %shr | 
|  | } | 
|  |  | 
|  | ; Function Attrs: nounwind | 
|  | define i64 @ltc81(ptr noundef byval(%struct.LST) align 8 %s) { | 
|  | ; CHECK-LABEL: ltc81: | 
|  | ; CHECK:       # %bb.0: # %entry | 
|  | ; CHECK-NEXT:    mr 5, 3 | 
|  | ; CHECK-NEXT:    sradi 3, 3, 56 | 
|  | ; CHECK-NEXT:    std 5, 48(1) | 
|  | ; CHECK-NEXT:    std 4, 56(1) | 
|  | ; CHECK-NEXT:    blr | 
|  | entry: | 
|  | %0 = load i64, ptr %s, align 8 | 
|  | %shr = ashr i64 %0, 56 | 
|  | ret i64 %shr | 
|  | } | 
|  |  | 
|  | ; Function Attrs: nounwind | 
|  | define i64 @ultc88(ptr noundef byval(%struct.ULST) align 8 %s) { | 
|  | ; CHECK-LABEL: ultc88: | 
|  | ; CHECK:       # %bb.0: # %entry | 
|  | ; CHECK-NEXT:    std 3, 48(1) | 
|  | ; CHECK-NEXT:    std 4, 56(1) | 
|  | ; CHECK-NEXT:    blr | 
|  | entry: | 
|  | %0 = load i64, ptr %s, align 8 | 
|  | ret i64 %0 | 
|  | } | 
|  |  | 
|  | ; Function Attrs: nounwind | 
|  | define i64 @ultc87(ptr noundef byval(%struct.ULST) align 8 %s) { | 
|  | ; CHECK-LABEL: ultc87: | 
|  | ; CHECK:       # %bb.0: # %entry | 
|  | ; CHECK-NEXT:    mr 5, 3 | 
|  | ; CHECK-NEXT:    rldicl 3, 3, 56, 8 | 
|  | ; CHECK-NEXT:    std 5, 48(1) | 
|  | ; CHECK-NEXT:    std 4, 56(1) | 
|  | ; CHECK-NEXT:    blr | 
|  | entry: | 
|  | %0 = load i64, ptr %s, align 8 | 
|  | %shr = lshr i64 %0, 8 | 
|  | ret i64 %shr | 
|  | } | 
|  |  | 
|  | ; Function Attrs: nounwind | 
|  | define i64 @ultc86(ptr noundef byval(%struct.ULST) align 8 %s) { | 
|  | ; CHECK-LABEL: ultc86: | 
|  | ; CHECK:       # %bb.0: # %entry | 
|  | ; CHECK-NEXT:    mr 5, 3 | 
|  | ; CHECK-NEXT:    rldicl 3, 3, 48, 16 | 
|  | ; CHECK-NEXT:    std 5, 48(1) | 
|  | ; CHECK-NEXT:    std 4, 56(1) | 
|  | ; CHECK-NEXT:    blr | 
|  | entry: | 
|  | %0 = load i64, ptr %s, align 8 | 
|  | %shr = lshr i64 %0, 16 | 
|  | ret i64 %shr | 
|  | } | 
|  |  | 
|  | ; Function Attrs: nounwind | 
|  | define i64 @ultc85(ptr noundef byval(%struct.ULST) align 8 %s) { | 
|  | ; CHECK-LABEL: ultc85: | 
|  | ; CHECK:       # %bb.0: # %entry | 
|  | ; CHECK-NEXT:    mr 5, 3 | 
|  | ; CHECK-NEXT:    rldicl 3, 3, 40, 24 | 
|  | ; CHECK-NEXT:    std 5, 48(1) | 
|  | ; CHECK-NEXT:    std 4, 56(1) | 
|  | ; CHECK-NEXT:    blr | 
|  | entry: | 
|  | %0 = load i64, ptr %s, align 8 | 
|  | %shr = lshr i64 %0, 24 | 
|  | ret i64 %shr | 
|  | } | 
|  |  | 
|  | ; Function Attrs: nounwind | 
|  | define i64 @ultc84(ptr noundef byval(%struct.ULST) align 8 %s) { | 
|  | ; CHECK-LABEL: ultc84: | 
|  | ; CHECK:       # %bb.0: # %entry | 
|  | ; CHECK-NEXT:    mr 5, 3 | 
|  | ; CHECK-NEXT:    rldicl 3, 3, 32, 32 | 
|  | ; CHECK-NEXT:    std 5, 48(1) | 
|  | ; CHECK-NEXT:    std 4, 56(1) | 
|  | ; CHECK-NEXT:    blr | 
|  | entry: | 
|  | %0 = load i64, ptr %s, align 8 | 
|  | %shr = lshr i64 %0, 32 | 
|  | ret i64 %shr | 
|  | } | 
|  |  | 
|  | ; Function Attrs: nounwind | 
|  | define i64 @ultc83(ptr noundef byval(%struct.ULST) align 8 %s) { | 
|  | ; CHECK-LABEL: ultc83: | 
|  | ; CHECK:       # %bb.0: # %entry | 
|  | ; CHECK-NEXT:    mr 5, 3 | 
|  | ; CHECK-NEXT:    rldicl 3, 3, 24, 40 | 
|  | ; CHECK-NEXT:    std 5, 48(1) | 
|  | ; CHECK-NEXT:    std 4, 56(1) | 
|  | ; CHECK-NEXT:    blr | 
|  | entry: | 
|  | %0 = load i64, ptr %s, align 8 | 
|  | %shr = lshr i64 %0, 40 | 
|  | ret i64 %shr | 
|  | } | 
|  |  | 
|  | ; Function Attrs: nounwind | 
|  | define i64 @ultc82(ptr noundef byval(%struct.ULST) align 8 %s) { | 
|  | ; CHECK-LABEL: ultc82: | 
|  | ; CHECK:       # %bb.0: # %entry | 
|  | ; CHECK-NEXT:    mr 5, 3 | 
|  | ; CHECK-NEXT:    rldicl 3, 3, 16, 48 | 
|  | ; CHECK-NEXT:    std 5, 48(1) | 
|  | ; CHECK-NEXT:    std 4, 56(1) | 
|  | ; CHECK-NEXT:    blr | 
|  | entry: | 
|  | %0 = load i64, ptr %s, align 8 | 
|  | %shr = lshr i64 %0, 48 | 
|  | ret i64 %shr | 
|  | } | 
|  |  | 
|  | ; Function Attrs: nounwind | 
|  | define i64 @ultc81(ptr noundef byval(%struct.ULST) align 8 %s) { | 
|  | ; CHECK-LABEL: ultc81: | 
|  | ; CHECK:       # %bb.0: # %entry | 
|  | ; CHECK-NEXT:    mr 5, 3 | 
|  | ; CHECK-NEXT:    rldicl 3, 3, 8, 56 | 
|  | ; CHECK-NEXT:    std 5, 48(1) | 
|  | ; CHECK-NEXT:    std 4, 56(1) | 
|  | ; CHECK-NEXT:    blr | 
|  | entry: | 
|  | %0 = load i64, ptr %s, align 8 | 
|  | %shr = lshr i64 %0, 56 | 
|  | ret i64 %shr | 
|  | } |