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; RUN: llc -mcpu=pwr9 -mtriple=powerpc64le-unknown-linux-gnu < %s \
; RUN: -verify-machineinstrs | FileCheck %s
; RUN: llc -mcpu=pwr7 -mtriple=powerpc64le-unknown-linux-gnu < %s \
; RUN: -verify-machineinstrs | FileCheck -check-prefix=CHECK-PWR7 %s
define double @test_setrndi() {
entry:
%0 = tail call double @llvm.ppc.setrnd(i32 2)
ret double %0
; CHECK-LABEL: @test_setrndi
; CHECK: # %bb.0:
; CHECK-DAG: mffs 1
; CHECK-DAG: mtfsb0 31
; CHECK-DAG: mtfsb1 30
; CHECK: blr
}
define double @test_setrnd(i32 signext %x) {
entry:
%0 = tail call double @llvm.ppc.setrnd(i32 %x)
ret double %0
; CHECK-LABEL: @test_setrnd
; CHECK: # %bb.0:
; CHECK-DAG: mffs 1
; CHECK-DAG: mffprd [[REG1:[0-9]+]], 1
; CHECK-DAG: rldimi [[REG1]], 3, 0, 62
; CHECK-DAG: mtfprd [[REG2:[0-9]+]], [[REG1]]
; CHECK-DAG: mtfsf 255, [[REG2]]
; CHECK: blr
; CHECK-PWR7-LABEL: @test_setrnd
; CHECK-PWR7: # %bb.0:
; CHECK-PWR7-DAG: mffs 1
; CHECK-PWR7-DAG: stfd 1, -8(1)
; CHECK-PWR7-DAG: ld [[REG1:[0-9]+]], -8(1)
; CHECK-PWR7-DAG: rldimi [[REG1]], 3, 0, 62
; CHECK-PWR7-DAG: std [[REG1]], -16(1)
; CHECK-PWR7-DAG: lfd [[REG2:[0-9]+]], -16(1)
; CHECK-PWR7-DAG: mtfsf 255, [[REG2]]
; CHECK-PWR7: blr
}
declare double @llvm.ppc.setrnd(i32)
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