blob: 0926d9eb212117173405535102a6b3c72c882de1 [file] [log] [blame]
; RUN: llc -verify-machineinstrs -mtriple=powerpc64-unknown-linux-gnu -O2 \
; RUN: -ppc-gpr-icmps=all -ppc-asm-full-reg-names -mcpu=pwr8 < %s | FileCheck %s \
; RUN: --implicit-check-not cmpw --implicit-check-not cmpd --implicit-check-not cmpl
; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu -O2 \
; RUN: -ppc-gpr-icmps=all -ppc-asm-full-reg-names -mcpu=pwr8 < %s | FileCheck %s \
; RUN: --implicit-check-not cmpw --implicit-check-not cmpd --implicit-check-not cmpl
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
@glob = common local_unnamed_addr global i64 0, align 8
define signext i32 @test_igesll(i64 %a, i64 %b) {
; CHECK-LABEL: test_igesll:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: sradi r5, r3, 63
; CHECK-NEXT: rldicl r6, r4, 1, 63
; CHECK-NEXT: subfc r3, r4, r3
; CHECK-NEXT: adde r3, r5, r6
; CHECK-NEXT: blr
entry:
%cmp = icmp sge i64 %a, %b
%conv = zext i1 %cmp to i32
ret i32 %conv
}
define signext i32 @test_igesll_sext(i64 %a, i64 %b) {
; CHECK-LABEL: test_igesll_sext:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: sradi r5, r3, 63
; CHECK-NEXT: rldicl r6, r4, 1, 63
; CHECK-NEXT: subfc r3, r4, r3
; CHECK-NEXT: adde r3, r5, r6
; CHECK-NEXT: neg r3, r3
; CHECK-NEXT: blr
entry:
%cmp = icmp sge i64 %a, %b
%sub = sext i1 %cmp to i32
ret i32 %sub
}
define signext i32 @test_igesll_z(i64 %a) {
; CHECK-LABEL: test_igesll_z:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: rldicl r3, r3, 1, 63
; CHECK-NEXT: xori r3, r3, 1
; CHECK-NEXT: blr
entry:
%cmp = icmp sgt i64 %a, -1
%conv = zext i1 %cmp to i32
ret i32 %conv
}
define signext i32 @test_igesll_sext_z(i64 %a) {
; CHECK-LABEL: test_igesll_sext_z:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: sradi r3, r3, 63
; CHECK-NEXT: not r3, r3
; CHECK-NEXT: blr
entry:
%cmp = icmp sgt i64 %a, -1
%sub = sext i1 %cmp to i32
ret i32 %sub
}
define void @test_igesll_store(i64 %a, i64 %b) {
; CHECK-LABEL: test_igesll_store:
; CHECK: # %bb.0: # %entry
; CHECK: sradi r6, r3, 63
; CHECK: subfc r3, r4, r3
; CHECK: rldicl r3, r4, 1, 63
; CHECK: adde r3, r6, r3
; CHECK: std r3
; CHECK-NEXT: blr
entry:
%cmp = icmp sge i64 %a, %b
%conv1 = zext i1 %cmp to i64
store i64 %conv1, i64* @glob, align 8
ret void
}
define void @test_igesll_sext_store(i64 %a, i64 %b) {
; CHECK-LABEL: test_igesll_sext_store:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: sradi r6, r3, 63
; CHECK-NEXT: addis r5, r2, .LC0@toc@ha
; CHECK-NEXT: subfc r3, r4, r3
; CHECK-NEXT: rldicl r3, r4, 1, 63
; CHECK-NEXT: ld r4, .LC0@toc@l(r5)
; CHECK-NEXT: adde r3, r6, r3
; CHECK-NEXT: neg r3, r3
; CHECK-NEXT: std r3, 0(r4)
; CHECK-NEXT: blr
entry:
%cmp = icmp sge i64 %a, %b
%conv1 = sext i1 %cmp to i64
store i64 %conv1, i64* @glob, align 8
ret void
}
define void @test_igesll_z_store(i64 %a) {
; CHECK-LABEL: test_igesll_z_store:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: addis r4, r2, .LC0@toc@ha
; CHECK-NEXT: not r3, r3
; CHECK-NEXT: ld r4, .LC0@toc@l(r4)
; CHECK-NEXT: rldicl r3, r3, 1, 63
; CHECK-NEXT: std r3, 0(r4)
; CHECK-NEXT: blr
entry:
%cmp = icmp sgt i64 %a, -1
%conv1 = zext i1 %cmp to i64
store i64 %conv1, i64* @glob, align 8
ret void
}
define void @test_igesll_sext_z_store(i64 %a) {
; CHECK-LABEL: test_igesll_sext_z_store:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: addis r4, r2, .LC0@toc@ha
; CHECK-NEXT: not r3, r3
; CHECK-NEXT: ld r4, .LC0@toc@l(r4)
; CHECK-NEXT: sradi r3, r3, 63
; CHECK-NEXT: std r3,
; CHECK-NEXT: blr
entry:
%cmp = icmp sgt i64 %a, -1
%conv1 = sext i1 %cmp to i64
store i64 %conv1, i64* @glob, align 8
ret void
}