blob: 356b27653f4fe0aa621f27ead0c83ddb6ee772a7 [file] [log] [blame]
; RUN: llc < %s -mtriple=ve | FileCheck %s
; RUN: llc < %s -mtriple=ve -relocation-model=pic \
; RUN: | FileCheck %s --check-prefix=PIC
;;; Tests for lea instruction and its optimizations
%struct.buffer = type { i64, [1 x i8] }
@data = internal global i8 0, align 1
@buf = internal global %struct.buffer zeroinitializer, align 8
; Function Attrs: norecurse nounwind readnone
define nonnull i8* @lea_basic() {
; CHECK-LABEL: lea_basic:
; CHECK: # %bb.0:
; CHECK-NEXT: lea %s0, data@lo
; CHECK-NEXT: and %s0, %s0, (32)0
; CHECK-NEXT: lea.sl %s0, data@hi(, %s0)
; CHECK-NEXT: b.l.t (, %s10)
;
; PIC-LABEL: lea_basic:
; PIC: # %bb.0:
; PIC-NEXT: st %s15, 24(, %s11)
; PIC-NEXT: st %s16, 32(, %s11)
; PIC-NEXT: lea %s15, _GLOBAL_OFFSET_TABLE_@pc_lo(-24)
; PIC-NEXT: and %s15, %s15, (32)0
; PIC-NEXT: sic %s16
; PIC-NEXT: lea.sl %s15, _GLOBAL_OFFSET_TABLE_@pc_hi(%s16, %s15)
; PIC-NEXT: lea %s0, data@gotoff_lo
; PIC-NEXT: and %s0, %s0, (32)0
; PIC-NEXT: lea.sl %s0, data@gotoff_hi(%s0, %s15)
; PIC-NEXT: ld %s16, 32(, %s11)
; PIC-NEXT: ld %s15, 24(, %s11)
; PIC-NEXT: b.l.t (, %s10)
ret i8* @data
}
; Function Attrs: norecurse nounwind readnone
define i8* @lea_offset() {
; CHECK-LABEL: lea_offset:
; CHECK: # %bb.0:
; CHECK-NEXT: lea %s0, buf@lo
; CHECK-NEXT: and %s0, %s0, (32)0
; CHECK-NEXT: lea.sl %s0, buf@hi(8, %s0)
; CHECK-NEXT: b.l.t (, %s10)
;
; PIC-LABEL: lea_offset:
; PIC: # %bb.0:
; PIC-NEXT: st %s15, 24(, %s11)
; PIC-NEXT: st %s16, 32(, %s11)
; PIC-NEXT: lea %s15, _GLOBAL_OFFSET_TABLE_@pc_lo(-24)
; PIC-NEXT: and %s15, %s15, (32)0
; PIC-NEXT: sic %s16
; PIC-NEXT: lea.sl %s15, _GLOBAL_OFFSET_TABLE_@pc_hi(%s16, %s15)
; PIC-NEXT: lea %s0, buf@gotoff_lo
; PIC-NEXT: and %s0, %s0, (32)0
; PIC-NEXT: lea.sl %s0, buf@gotoff_hi(, %s0)
; PIC-NEXT: lea %s0, 8(%s0, %s15)
; PIC-NEXT: ld %s16, 32(, %s11)
; PIC-NEXT: ld %s15, 24(, %s11)
; PIC-NEXT: b.l.t (, %s10)
ret i8* getelementptr inbounds (%struct.buffer, %struct.buffer* @buf, i64 0, i32 1, i64 0)
}